What's the Ideal 18-Inch Bicycle for Your Child? Expert Insights & Options

The Most Popular 18-Inch Bikes for Kids

A children’s bike is not just a toy, but a way for your child to discover their world, develop their skills and make lots of happy memories. Buy a bike for your child and give them the chance to experience the freedom and independence that only a bike can offer.

To ensure the child’s well-being, we have put together a list of important safety tips for you.

Bikes for Boys Bikes for Girls


What You Should Look Out for When Buying a 18-Inch Bike

  • Size: Make sure the bike is the right size for your child. A bike that is too big can be difficult to control and a bike that is too small can be uncomfortable and difficult to ride. ᐅ 18-inch kids’ bikes are generally suitable for children who are at least 3 feet 7 inches tall.
  • Weight: A lighter bike will be easier to handle and should also be portable for the child.
  • Braking mechanisms: Make sure the bike has reliable brakes so that your child is able to brake quickly and safely. Hand brakes are usually better than coaster brakes.
  • Wheels: Make sure the tires are in good condition and have enough tread for the bike to grip well on different surfaces.
  • Seating position: The saddle should be adjustable so that your child can sit comfortably and safely.
  • Reflective features: It is important that the bike has reflective features so that it can be seen better in the dark.
  • Helmet: Don’t forget that a helmet is essential to increase safety when cycling.

The Most Popular 18-Inch Bikes for Girls

Schwinn Koen & Elm BMX Style Toddler and Kids Bike, For Girls and Boys, 18-Inch Wheels, With Training Wheels, Chain Guard, and Front Basket, Recommended Height 42-52 Inch, Teal
  • TRUSTED SCHWINN QUALITY: Trusted by parents, designed in Madison, Wisconsin. The Schwinn Elm is a cute kids’ bike for teaching your little one to ride. 18-inch wheels fit riders 42 to 52 inches tall.
  • SMARTSTART TECH: Reliable stability with forward-positioned pedals; low standover height for easy ons and offs; gearing for quick starts; more control with a lightweight frame tailor-fit for kids; and extra comfort with smaller seat, grips, and pedals.
  • SIMPLE BRAKING: Stopping is easy with the coaster brake, just pedal backward to stop. Plus, the handbrake eases the transition to big kid bikes when they’re ready.
  • ADJUSTABLE SEAT: Tool-free adjustable seat allows the bike to grow with your child. The seat handle makes it easy to lend them a guiding hand or carry the bike.
  • AWESOME EXTRAS: Added support and protection with the removable training wheels and chainguard. Girls love the cute basket.
Segway Ninebot Kid’s Bike for Boys and Girls, 18 inch with Kickstand, Red
  • Our Children Deserve the Best: Premium grade kid’s bike made for boys and girls with top of the line safety. The Segway Ninebot 18 inch kids bike is easy to operate and comfortable to ride for children 5-10 years old with the height of 3'9'' - 4'9''.
  • Double Protection: The coaster brake works on rear wheel, the hand brake on the front. Plus, rim-brakes are adjustable to fit your kids’s hands. Fully-enclosed bicycle chain protects little ones from potential scratches, the ride is smoother and quieter.
  • Safe & Comfortable Riding: Suspension on the front wheel maximizes riding stability. Refined design of bearing system remarkably reduces friction for effortless operation. Full coverage with soft silicone to offer extra protection.
  • Easy to ride: Inflatable mountain tires, wear-resistant, non-slip and shock absorption, easy to deal with complex terrain. Ergonomic and adjustable saddle allow kids bike to grow with our child. Easy to assemble, please refer to the manual for details.
  • Design for Young Rider: Aerospace Grade aluminum alloy frame with discreet PU form makes it sturdy lightweight and portable. Streamline and minimalist design with adult bicycle craftsmanship for top quality. Please take the kids height into consideration.
WEIZE Kids Bike, 18 20 Inch Children Bicycle for Boys Girls Ages 5-12 Years Old, Rider Height 35-60 Inch, Coaster Brake, Multiple Color Options
  • 【Size Recommend】: 18" bike for 5-10 years (42"-52") boys & girls. Note: Measure kid’s INSEAM and compare with SADDLE HEIGHT to check if the rider can touch the ground.
  • 【PERFECT FOR BEGINNERS】: Our bicycle are engineered specifically for a kid's proportions, smaller grips, and lightweight frame create an easier ride and control.
  • 【Protected】: Easy to operate handbrake, which is suitable for small kids who don’t have enough power to control brake by hand. In the meantime,the full coverage chain guard to protect little hands, feet, and clothingand provide a safer pedaling environment.
  • 【Durable Wheels & Sturdy Frame】: Made of premium high carbon Steel to survive the bumps of learning. The sturdy frame and Anti-slip tires ensure stability and help beginners practice balance.
  • 【EASY TO INSTALL】: The children bike comes with 85% Pre-assembled body and the basic assembly tools,give away an air pump as a gift.You can watch the assembly video on our page first before splicing bicycles.
RoyalBaby Freestyle Kids Bike Girls 18 Inch BMX Childrens Bicycle with Kickstand for Ages 5-8 years, Pink
  • 🏆 Sporty Design - RoyalBaby Freestyle kid's bike was designed by inspiration from the BMX spirit, It's all about fun, creativity, freedom, and friends. The sporty-looking is perfect for the next cycling star!
  • 🏆 Specifically For Kids - Each bike equipped with RoyalBaby patent sealed bearing for smooth pedaling. Training wheels come with 12/14/16 inch bikes, making it easy to maintain balance and learn to pedal even for young beginners. The water bottle and holder adds more joy to the ride. Fully adjustable seat and handlebar will give extra space when kids grow taller.
  • 🏆 Safety - Shortest travel distance grips provides extra braking efficiency, sturdy steel frame and 2.4" wide cylinder tires will accompany every adventure of your little one and bring them home safe and sound.
  • 🏆 Easy Assembly - The bike comes 95% pre-assembled, with an elaborated instruction manual and all tools needed in the box. It is easy enough to put together in 15 minutes.
  • 🏆 Always Reliable - RoyalBaby bike complies with the CPSC standards, and is trusted by millions of families in more than 80 countries globally. Customers will be provided with high-level warranty and local 24 hours service when contacting RoyalBaby for any queries.
Olakids Kids Bike, 14 16 18 Inch Toddlers Bike with Training Wheels Rattan Basket Safety Bell Adjustable Seat and Handlebar, Children's Bicycle for Girls Boys Age 3-8
  • Grow up with Beginning Riders: This bicycle for kids 3-5 is perfect for beginners with the detachable training wheels. The height of the saddle can be adjusted between 22’’ and 26.5’’ to meet different growth stage needs of children. The handlebar height is also adjustable from 28.7’’ to 30.3’’.
  • Safety Takes First Priority: Equipped with hand brake and rear coaster brake, the toddler bike with training wheels is safer for young riders to control. The enclosed chain guard prevents kids getting hurt. The safety bell on the right handle can let others know she's on the move.
  • High-quality & Durable Material: Made of sturdy steel frame, this girls bikes ages 5-8 is durable and strong for long term use. Comfortable soft foam seat and TPR handles offer kids pleasing riding experience. And the widen rubber pneumatic tires are suitable for different terrains.
  • Ideal Gift for Children: This bicycle for kids 8-12 can help kids not only improve children's physical fitness and balance control, but also strengthen the courage and confidence. The removable Rattan basket and pretty appearance design add more joy to the ride.
  • 95% Pre-installed for Easy Assembly: The kids bicycles 5-7 years has been 95% assembled in the package. The detailed assembly instruction and required tools are also in the box. This bike for kids can be quickly installed within 10mins.
JMMD Girls Bike Ages 4-12 Years Old, Kids Bike for Toddlers with Basket & Training Wheels, 12 14 16 18 20 24 Inch Kids Bicycle with Handbrake & Kickstand, Pink
  • 【Bike Designed for Kids】This girls bicycle ages 4-17 years old is a great choice for beginners. Durable steel frame ensures the stability and safety of the kids bicycle. Adjustable seat post & handlebar allow the kids bike to be adjusted to your child's height. The short distance handbrake and lower stand-over height also make it easier for children to ride
  • 【Thoughtful Details】Our kids bike comes with doll seat and basket, let your children enjoy riding with their dolls. In addition to training wheels, we also equip 12-23 inch girls bicycle with kickstand. When your child doesn't need training wheels, the bike can stand, which makes storage easier
  • 【Safer Riding】This girls bike is designed with your kids' safety in mind. The fully enclosed chain guard prevent kids' feet from being pinched, and ensures that free from any potential entanglements. With both a coaster brake and a reliable hand brake of our kids bike, your kids can confidently maneuver and stop the bike with ease
  • 【Easy to Assemble】The kids bike comes with 90% assembled body and the basic assembly tools, you only need to assemble the front wheel and some other parts yourself. Please refer to the installation video on the homepage, brakes need debugging
  • 【Buy with Confidence】Before purchasing, please refer to our size chart to choose the right bike for your child. Please feel free to contact us if you have any question about JMMD girls bike ages 4-17 years old, we will provide for satisfaction after-sales program, please rest assured to buy
RoyalBaby Rocket Kids Bike Toddlers 12 14 16 18 Inch Wheel Bicycle Beginners Boys Girls Ages 5-8 Years with Kickstand, Pink
  • 🏆 Sporty Design: - Bold, contrasting colors for an energetic aesthetic. Equipped with a coaster brake, enhancing both safety and style.
  • 🏆 Kid-Friendly Features: - Patented sealed bearings ensure smooth pedaling. Quick-release (QR) seat and handlebar adjustments accommodate growing kids.
  • 🏆 Optimized for Learning: - Durable carbon steel frame backed by a lifetime warranty. Geometry tailored for beginner stability and control, creating a confident riding experience.
  • 🏆 Hassle-Free Assembly: - Delivered 85% pre-assembled. Comes with a detailed instruction manual and tools, allowing setup in about 20 minutes.
  • 🏆 Reliability and Standards: - Complies with CPSC safety standards. Trusted by families across 80+ countries. Offers local 24-hour customer service and a lifetime warranty on the frame.
Outroad Kid Bike Foldable/Classic Children's Bicycle for Boys Girls Age 6-9 Years, 14 16 18 Inch Toddlers Bike with Training Wheels, Foldable 18inch-Pink
  • 🚲 【Recommended size】 - 18 inch children's bike is tailored for children aged 6-9, with a height range of 45-47 inches. It stands out as the perfect gift, combining fun and development for young riders.
  • 🚲 【DESIGN FOR KIDS】 - This folding kid’s bike is made of high carbon steel frame, thickened tube and large particle anti-slip tires, it makes riding safer and more stable. Please adjust a suitable seat height and handlebar height according to the height of our child.
  • 🚲 【BRILLIANT COLORS】 - 1 pair flash mute training wheels, which will add extra fun during ridding, waterproof seat and stylish colors. The flashing multicolored lights can attract attention at any time and make baby’s childhood more colorful.
  • 🚲 【SAFE RIDNING】 - The bike comes with sensitive brake, can stop the bike quickly. Enclosed chain guard, prevent your kids touching the chain getting hurt. Besides, this way can better protect the service life of the chain.
  • 🚲 【EASY TO INSTALL & CARRY】 - OUTROAD kids bike is foldable, 90% assembled, basic assembly tools are included, only a few parts need to be assembled by yourself and adjust the bike. Easy to store and carry.
ONLYGU Kids Bike-18 Inch Bike for Boys and Girls Bicycle with Adjustable Seat and Handbrake, Bikes for Kids 5-9
  • Steel Frame: kids' bicycles are built with a strong steel frame, offering stability, very suitable for activing children's daily use.
  • Smooth Ride Across Terrains: The 18-inch wheels of our kids' bicycles ensure a smooth and steady ride, whether on pavement, grass, or gravel, providing a comfortable experience for young riders.
  • Safe and Reliable Handbrake: kids' bicycles come equipped with a responsive handbrake system, giving children enhanced safety and control during their rides.
  • Comfortable Design for Long Rides: Featuring a soft, padded seat, these kids' bicycles ensure that children can enjoy extended rides without discomfort, promoting a fun and enjoyable experience.
  • Stylish and Fun for Kids: With a modern design, these kids' bicycles are both stylish and functional, appealing to children who want a bike that looks great while delivering excellent performance.
Royalbaby Freestyle 7 Kids Bike 18 Inch Wheel Bicycle Beginners Girls Ages 5-8 Years, Kickstand and Water Bottle Included, Pink
  • 𝗦𝗽𝗼𝗿𝘁𝘆 𝗗𝗲𝘀𝗶𝗴𝗻 - RoyalBaby Freestyle 7 is the aesthetic upgrade of the original Freestyle with gorgeous metallic paint and sporty color contrast. The brake cable with contrasting colors indicates front and rear brakes and adds sporty tones to the design.
  • 𝗦𝗽𝗲𝗰𝗶𝗳𝗶𝗰𝗮𝗹𝗹𝘆 𝗙𝗼𝗿 𝗞𝗶𝗱𝘀 - Each bike has RoyalBaby patented sealed bearing for smooth pedaling. The jet engine water bottle adds more joy to the ride. The optimized geometry is designed to work perfectly without training wheels.
  • 𝗕𝗲𝘁𝘁𝗲𝗿 𝗪𝗮𝘆 𝘁𝗼 𝗟𝗲𝗮𝗿𝗻 - Kids naturally pedal back to adjust the pedals' positions while learning to ride, and a coaster brake will get in the way. With RoyalBaby kids specified two-hand brake bikes and short pull brake lever, kids can learn to bike without being held back by a coaster brake and still have equivalent braking power.
  • 𝗘𝗮𝘀𝘆 𝗔𝘀𝘀𝗲𝗺𝗯𝗹𝘆 - The bike comes 95% pre-assembled, with an elaborated instruction manual and all tools needed in the box. It is easy enough to put together in 15 minutes.
  • 𝗔𝗹𝘄𝗮𝘆𝘀 𝗥𝗲𝗹𝗶𝗮𝗯𝗹𝗲 - RoyalBaby bike complies with the CPSC standards and is trusted by millions of families in more than 80 countries globally. RoyalBaby offers a lifetime warranty on the frame and local 24-hour service.
Dynacraft girls Barbie 18" Bike with Removable Training Wheels , Street Bike Purple
  • Sturdy steel frame with purple glitter paint finish and authentic Barbie graphics
  • 18 inch wheel size for rider 6-9 years or 40-48" tall
  • Easy to use rear coaster brake
  • Custom handlebar pad and bag
  • Adjustable and removable training wheels
Bixike Girls Bike with Basket for Toddlers and Kids Aged 3-14 Years Old, 14 16 18 Inch with Training Wheels & Doll Seat, 20 Inch with Kickstand & Rear Rack, Princess Style Bicycle for Gift
  • Size and Design: Bixike kids bike is designed specifically for children and comes in a size suitable for their age and height. The bike features sturdy frame, kid-friendly design with bright colors, and adjustable saddle and handlebars to ensure a comfortable fit.Pink Purple Green optional.
  • Safety Features: Safety is a top priority for Bixike girl bikes, and they come equipped with several features to protect children while they ride. These include training wheels for beginners, front caliper brakes and coaster brakes for easy stopping, and non-slip pedals to keep their feet in place.
  • Durability: The kids bikes are built to last, with high-quality components and materials that can withstand the wear and tear of regular use. They feature rust-resistant chains, and strong steel frames to ensure they can handle rough terrain and adventurous kids.
  • Age and Height Range: The 14" bike is designed for kids 3-5 years old or 37-45 inches tall. The 16" bike is designed for kids 4-8 years old or 41-51 inches tall.The 18" bike is designed for kids 9-12 years old or 49-57 inches tall.The 20" bike is designed for kids 12-14 years old or 51-61 inches tall.
  • Ease of Use: Bixike bikes are easy to assemble, with tools and instructions included. They are also lightweight, making them easy for kids to maneuver and ride without too much effort. Additionally, they are typically easy to clean and maintain, making them a great investment for parents looking for a reliable and convenient kids bike.
Petimini 18 Inch Little Kids Bike for Age 5 6 7 8 Years Old Girls Retro Vintage Style Bicycles with Basket Training Wheels and Bell, Pink
  • 【DESIGNED FOR CHILDREN】- Short-reach brake levers, lower stand-over height, protective stem pad and removable training wheels make it fun and safe for kids learning to ride a pedal bike. The height of seat and handlebar can be adjusted and the bike will grow with your little one.
  • 【SAFE & DURABLE】- Coaster brake makes it easy to learn. Enclosed chain guard prevents your little one touching the chain. Durable hi-ten steel construction provides long-lasting reliability, backed by a LIFETIME warranty on the frame.
  • 【LOVELY COMPONMENTS】 - Soft handlebar grips, reflectors and a bell are included. The extremely cute wicker basket to let the kids pack stuffed animals or snacks.
  • 【EASY TO INSTALL】- The bike is 85% assembled and comes with the basic assembly tools and only a few parts need to be added to the bike, which takes approximately 20 minutes.
  • 【PLEASE CHECK THE SIZE】- The 12'' bike is designed for children 1 - 4 years old or 32 - 38 inches tall. The 14'' bike is designed for children 3 - 5 years old or 35 - 43 inches tall. The 16'' bike is for children 4 - 8 years old or 40 - 51 inches tall. The 18'' bike is for children 5 - 9 years old or 45 - 56 inches tall. The 20'' bike is for children 6 - 12 years old or 50 - 62 inches tall.
ACEGER Kids Bike for 7-14 Years Old, 16 18 Inch Girls Bike with Removable Training Wheels and Kickstand, 20 Inch Kid's Bicycle with Kickstand only, Adjustable Seat, Steel Frame & Dual Brakes
  • Suitable Size: 16" is available for height range of 47-55 inches, 18" is available for height range of 51-59 inches, and 20" is available for height range of 55-63 inches. The adjustable handlebars and seats are suitable for children of different ages. Please refer to the size recommendation table to ensure the coordination and comfort of the limbs during riding.
  • Sturdy and Durable Material: The frame is made of carbon steel, which can provide sufficient support and stability for children. The rubber grip and thick deep textured tires not only make it wear-resistant and non-slip, but also extend its service life. Suitable for various road shapes.
  • Safe Riding: Multiple parts are equipped with reflective panels, and the sound of the bell is clear and loud, making it possible to ride normally during day and night. There is a closed chain cover at the pedal to protect the child's clothing and leg skin from harm. Importantly, we have a federally certified reverse braking system, when combined with handbrake, can sensitively control the bicycle to stop.
  • Easy Installation: Our bikes are 85% pre-installed, with complete and detailed instruction guides and installation video, which can save you more time and energy and achieve efficient assembly. It is also very friendly to single-parent families!
  • Perfect Gift: This children's bicycle is perfect for beginners, and the training wheels can help children control the balance of the bicycle and get rid of the fear of falling. Once they can ride independently, the training wheels can also be removed separately. As the first bicycle gift, it must be very meaningful!
BABY JOY Kids Bike, 18 Inch Bike w/Removable Training Wheels, Adjustable Seat, Steel Frame & Hand Brake, Kids Bicycle for 4-9 Years Old Toddler Girls Boys
  • [ Perfect Gift for Little One ]: BABY JOY bikes help kids learn riding skills in a funny way and gradually master their balance. In addition to promoting the development of physical fitness, children's independence can also be effectively improved.
  • [ Removable Auxiliary Wheels for Easy Riding ]: When children's balance ability or riding skills are not so perfect, 2 auxiliary wheels can help them practice riding stably. Meanwhile, the training wheels can be detached when kids grow up.
  • [ Height Adjustable Seat ]: The height of the child changes quickly and greatly. In order to perfectly adapt to this change, the saddle height of our bicycle is adjustable. Note: Measure kid’s INSEAM and compare with SADDLE HEIGHT to check if the rider can touch the ground.
  • [ Sturdy Structure & Safe Brake ]: Our lightweight bicycles are made of carbon steel frames, which provide strong support for children and ensure a long service life. What’s more, our kids bike is designed with double brake (or coaster brake) to ensure children’s safety. The wear-resistant and non-slip tires are suitable for various roads.
  • [ Simple Installation Process ]: Complete and detailed assembly instructions have been marked on the manual so that you can quickly get a complete training bike. Non-slip pedals, reflector, splash baffle and ergonomic handle with bell provide more convenience.
AVASTA 18 inch Kids Bike for 5 6 7 8 Years Old Little Kids Boys Girls with Dual Handbrakes & Kickstand Adjustable Seat Color Plum Red
  • 【DURABLE FRAME & FORK】Durable step-over steel frame design makes it easy to get on and off the bike. High strength front fork and 18*1.95 inch tyres can handle rough roads, paths and even some dirt.
  • 【SAFE RIDING】The amazing ride comes ready to rock with steady wheels, wrapped in rubber off-road tires for outstanding grip and stability in any weather conditions.
  • 【BRAKE SYSTEM】AVASTA bicycles use front and rear dual aluminum V-brakes to provide effective and sensitive braking force. Greatly improves the safety of your child during cycling.
  • 【PLEASE CHECK THE SIZE】The 14'' bike is designed for children 3 - 6 years old or 35 - 43 inches tall. The 18'' bike is designed for children 5 - 8 years old or 43 - 55 inches tall. The 20'' bike is designed for children 6 - 9 years old or 48 - 57 inches tall.
  • 【EASY TO INSTALL】85% of the bike is assembled, leaving only the need to install the front wheel, pedals, handlebar, kickstand and saddle. All assembly tools are included.
MarKnig 18 Inch Folding Kids Bike for 6-9 yrs Old Boys and Girls, Freestyle Kids Bicycle with Dual Brakes & Flash Training Wheels, Toddler Bicycle for Beginners, Pink Girls Bike
  • [Foldable & Go Convenience] Easily fold and transport our sturdy Kids Bike. Lightweight yet robust, it's perfect for families on the move.
  • [Adjustable Seat for Growth] Effortlessly adapt the seat as your child grows.18 inch wheel are suitable for 6-9 years, 47-57 inches kid's height, ensuring a comfortable ride.
  • [Removable Flash Wheels] Detachable, flashing training wheels ensure safe, speedy skill development, creating a secure learning experience.
  • [Dual Brakes for Safety] The dual brake system guarantees secure control, prioritizing your child's safety in any setting.
  • [90% Pre-Assembled Gift] Unbox joy with our child-friendly assembly. The bike comes 90% pre-assembled, making it the perfect gift for your little princess or prince.
Olakids Kids Bike, 12 14 16 18 Inch Toddlers Bike with Training Wheels Basket, Safety Bell, Adjustable Seat Handlebar, Children's Bicycle for Girls Boys
  • Grow up with Beginning Riders: This bicycle for kids 3-5 is perfect for beginners with the detachable training wheels. The height of the saddle can be adjusted between 21.5’’ and 24.5’’ to meet different growth stage needs of children. The handlebar height is also adjustable from 25’’ to 27’’.
  • Safety Takes First Priority: Equipped with hand brake and rear coaster brake, the toddler pink bike with training wheels is safer for young riders to control. The enclosed chain guard prevents kids getting hurt. The safety bell on the right handle can let others know she's on the move.
  • High-quality & Durable Material: Made of sturdy steel frame, this girls bikes ages 5-8 is durable and strong for long term use. Comfortable soft foam seat and TPR handles offer kids pleasing riding experience. And the widen rubber pneumatic tires are suitable for different terrains.
  • Ideal Gift for Girls: This bicycle for kids 8-12 can help kids not only improve children's physical fitness and balance control, but also strengthen the courage and confidence. The removable basket and pretty appearance design add more joy to the ride.
  • 95% Pre-installed for Easy Assembly: The kids bicycles 5-7 years has been 95% assembled in the package. The detailed assembly instruction and required tools are also in the box. This bike for kids can be quickly installed within 10mins.
JOYSTAR Unicorn 18 Inch Girls Bike for Ages 5-8 Years Old Kids Bike with Doll Bike Seat 18 in Princess Bicycle with Training Wheels Basket Streamer Children Bicycle Pink
  • Amazing Design and Color! JOYSTAR Unicorn Girls bike with Bright colors, stylish and charming. DIY decals, beautiful basket and doll bike seat add extra fun to the ride. They have adjustable saddle & stem height for a better fit for easy pedalling.
  • Safer Riding! The front hand brake plus rear coaster/foot brake offer ample stopping power with more safety, wide 2.125" pneumatic tires add more stability, Sturdy steel frame, enclosed chainguard, front & rear reflectors and wheel reflectors.
  • Easier to Ride! Your little ones will enjoy a smoother ride with JOYSTAR kids bike, Small brake lever allows little riders brake efficiently. Removable training wheels are included. Single speed bike is easy for kids to manipulate the bicycle.
  • Easy Assembly! 85% of the bike is assembled. The front tire, the seat and training wheels need to be installed. Assembly tools and an instructions are included. Adult assembly is required. The bicycles are guaranteed by our limited LIFETIME WARRANTY.
  • More Size Options! 12 inch bike is suitable for 2-4 years old girls; 14 inch bike is suitable for 3-5 years old; 16 inch bike is suitable for 4-7 years old; 18 inch bike is suitable for 5-8 years. Use our easy-to-follow size chart, you'll find a perfect size for your little beloved.
Glerc Little Molly 18 inch Kids Retro Cruiser Bike Bicycle for Girls Ages 4 5 6 7 8 9 Year Old with Wicker Basket & Traning Wheels & Kickstand & Bell for Birthday Gift Mint Green
  • 【SPECIALLY FOR CHILDREN】 Short-reach aluminium brake levers, lower stand-over height, protective stem pad and removable training wheels make it fun and safe for your little who first plant seeds of riding. The height of the soft seat and steady handlebar can be quickly adjusted, thus, the Little Molly can grow with your little.
  • 【SAFE & DURABLE CONSIDERED】 Coaster brake makes your little stop and control the Little Molly easily, and enclosed chain guard prevents him/her from getting hurt. Durable hi-ten steel frame is sufficiently reliable as well as Captain America's shield, backed by a LIFETIME warranty on the frame.
  • 【LOVELY ATTACKS ALLOWED】 Retro exquisite soft handlebar grips, color-matched reflectors, mudguards, bells and your little compose the best painting roll of riding. The extremely lovely wicker basket allows your little to take toys or snacks. Meanwhile, DIY lovely stickers inspire his/her cells of aesthetics.
  • 【EASY INSTALLING CONSIDERED】 The bike is 85% assembled and comes with the basic assembly tools, only a few parts need to be added to the bike. The whole process is as easy as boiling a bowl of pasta and decorating it with your sauce and condiment.
  • 【PLEASE CHECK THE SIZE】 Glerc is committed to offering good Post-Sale service. CHOOSING the right size for your little is the key to whether he/she can explore the colorful world smoothly by riding. What we recommend you can find in the picture display cabinet or the chart at the bottom. Don't forget to choose from multiple colors to get his/her perfect one. If you have any problem, always contact us for help.

The Most Popular 18-Inch Bikes for Boys

Segway Ninebot Kid’s Bike for Boys and Girls, 18 inch with Kickstand, Red
  • Our Children Deserve the Best: Premium grade kid’s bike made for boys and girls with top of the line safety. The Segway Ninebot 18 inch kids bike is easy to operate and comfortable to ride for children 5-10 years old with the height of 3'9'' - 4'9''.
  • Double Protection: The coaster brake works on rear wheel, the hand brake on the front. Plus, rim-brakes are adjustable to fit your kids’s hands. Fully-enclosed bicycle chain protects little ones from potential scratches, the ride is smoother and quieter.
  • Safe & Comfortable Riding: Suspension on the front wheel maximizes riding stability. Refined design of bearing system remarkably reduces friction for effortless operation. Full coverage with soft silicone to offer extra protection.
  • Easy to ride: Inflatable mountain tires, wear-resistant, non-slip and shock absorption, easy to deal with complex terrain. Ergonomic and adjustable saddle allow kids bike to grow with our child. Easy to assemble, please refer to the manual for details.
  • Design for Young Rider: Aerospace Grade aluminum alloy frame with discreet PU form makes it sturdy lightweight and portable. Streamline and minimalist design with adult bicycle craftsmanship for top quality. Please take the kids height into consideration.
WEIZE Kids Bike,18 Inch Children Bicycle for Boys Girls Ages 3-12 Years Old, Rider Height 35-60 Inch, Coaster Brake,White
  • 【Size Recommend】: 18" bike for 5-10 years (42"-52") boys & girls. Note: Measure kid’s INSEAM and compare with SADDLE HEIGHT to check if the rider can touch the ground.
  • 【PERFECT FOR BEGINNERS】: Our bicycle are engineered specifically for a kid's proportions, smaller grips, and lightweight frame create an easier ride and control.
  • 【Protected】: Easy to operate handbrake, which is suitable for small kids who don’t have enough power to control brake by hand. In the meantime,the full coverage chain guard to protect little hands, feet, and clothingand provide a safer pedaling environment.
  • 【Durable Wheels & Sturdy Frame】: Made of premium high carbon Steel to survive the bumps of learning. The sturdy frame and Anti-slip tires ensure stability and help beginners practice balance.
  • 【EASY TO INSTALL】: The children bike comes with 85% Pre-assembled body and the basic assembly tools,give away an air pump as a gift.You can watch the assembly video on our page first before splicing bicycles.
RoyalBaby Freestyle Kids Bike Boys Girls 18 Inch BMX Childrens Bicycle with Kickstand for Ages 5-8 years, Blue
  • 🏆Sporty Design - RoyalBaby Freestyle kid's bike was designed by inspiration from the BMX spirit, It's all about fun, creativity, freedom, and friends. The sporty-looking is perfect for the next cycling star!
  • 🏆Specifically For Kids - Each bike equipped with RoyalBaby patent sealed bearing for smooth pedaling. Training wheels come with 12/14/16 inch bikes, making it easy to maintain balance and learn to pedal even for young beginners. The water bottle and holder adds more joy to the ride. Fully adjustable seat and handlebar will give extra space when kids grow taller
  • 🏆Safety - Shortest travel distance grips provides extra braking efficiency, sturdy steel frame and 2.4" wide cylinder tires will accompany every adventure of your little one and bring them home safe and sound
  • 🏆Easy Assembly - The bike comes 95% pre-assembled, with an elaborated instruction manual and all tools needed in the box. It is easy enough to put together in 15 minutes
  • 🏆Always Reliable - RoyalBaby bike complies with the CPSC standards, and is trusted by millions of families in more than 80 countries globally. Customers will be provided with high-level warranty and local 24 hours service when contacting RoyalBaby for any queries
BODIOO Kid Bike for Boys Girls 18 Inch Kid Bicycle with Kickstand Adjustable Seat Dual Brake System Sturdy Frame Lightweight Pump Reflector
  • 18 Inches Kids Bike: Premium grade kid’s bike made for boys and girls with safety. The18 inch kids bike is easy to operate and comfortable to ride for boys and girls. The bicycle features an ergonomic design with non-slip handlebars and an adjustable seat, allowing it to accommodate children of different heights and provide the best riding experience
  • Double Protection: The kids bike with coaster brake works on rear wheel, the hand brake on the front. Plus, rim-brakes are adjustable to fit your kids’s hands. Fully-enclosed bicycle chain protects little ones from potential scratches, the ride is smoother and quieter. Additionally, the kids bike's sturdy and durable structure ensures stability and safety on various terrains, safeguarding your child's ride every time
  • Design for Young Kid: Aerospace Grade aluminum alloy frame with discreet PU form makes it sturdy lightweight and portable. Streamline and minimalist design with kids bike craftsmanship for top quality
  • Safe and Comfortable Riding: The front wheel suspension of kid's bike maximizes riding stability. Refined design of bearing system remarkably reduces friction for effortless operation. Full coverage with soft silicone to offer extra protection
  • Easy to Ride: Our kid bike with wear-resistant, non-slip and shock absorption tires easy to deal with complex terrain. Ergonomic and adjustable saddle allow kids bike to grow with our child. Easy to assemble, please refer to the manual for details. Whether on city streets, park paths, our kids bike provides a safe, stable, and comfortable riding experience. These features make our bicycle perfect not only for beginners but also as an ideal riding companion throughout your child's growth
Schwinn Koen & Elm BMX Style Toddler and Kids Bike, For Girls and Boys, 18-Inch Wheels, With Training Wheels, Chain Guard, and Number Plate, Recommended Height 42-52 Inch, Black
  • TRUSTED SCHWINN QUALITY: Trusted by parents, designed in Madison, Wisconsin. The Schwinn Koen is a BMX-style kids’ bike for teaching your little one to ride. 18-inch wheels fit riders 42 to 52 inches tall.
  • SMARTSTART TECH: Reliable stability with forward-positioned pedals; low standover height for easy ons and offs; gearing for quick starts; more control with a lightweight frame tailor-fit for kids; and extra comfort with smaller seat, grips, and pedals.
  • SIMPLE BRAKING: Stopping is easy with the coaster brake, just pedal backward to stop. Plus, the handbrake eases the transition to big kid bikes when they’re ready.
  • ADJUSTABLE SEAT: Tool-free adjustable seat allows the bike to grow with your child. The seat handle makes it easy to lend them a guiding hand or carry the bike.
  • AWESOME EXTRAS: Added support and protection with the removable training wheels and chainguard. Boys love the cool BMX-style number plate.
Mongoose Switch Kids BMX Bike, Boys and Girls Bicycle Ages 5-8 Years, 18 Inch Wheels, Bike with Training Wheels, Low Stand Over Frame, Foot and Hand Brakes,Black
  • Recommended rider height of 42 - 52 inches, comes with removable training wheels to help your boy or girl find their balance, BMX bike great for first time riders
  • Coaster foot brake and hand brakes provide confidence when stopping, low stand-over steel frame gives easy access and control for young boys and girls
  • Tool free adjustable seat lets you easily adjust to your child's needs, durable chain guard helps protect from scrapes and cuts
  • Kids bike features metal spoked wheels, black grips, alloy four-bolt stem and four-piece handlebars that adds strength for the ride, styled just like a pro rider's bike
  • Bike arrives with handlebars upside down for packaging, will need to release bolts to flip right side up, easy assembly, some tools required
Royalbaby Freestyle Dual Handbrakes Kids Bike, 18 Inch Wheels Learning Bicycle for Beginners Boys Girls Age 5-9 Years, White
  • 🏆 SPORTY DESIGN. RoyalBaby Freestyle kid's bike was designed by inspiration from the BMX spirit, It's all about fun, creativity, freedom, and friends. The sporty-looking is perfect for the next cycling star!
  • 🏆 SPECIFICALLY FOR KIDS. Each bike equipped with RoyalBaby patent sealed bearing for smooth pedaling. Training wheels come with 12/14/16 inch bikes, making it easy to maintain balance and learn to pedal even for young beginners. The water bottle and holder adds more joy to the ride. Fully adjustable seat and handlebar will give extra space when kids grow taller
  • 🏆 SAFETY. Shortest travel distance grips provides extra braking efficiency, sturdy steel frame and 2.4" wide cylinder tires will accompany every adventure of your little one and bring them home safe and sound
  • 🏆 EASY ASSEMBLY. The bike comes 95% pre-assembled, with an elaborated instruction manual and all tools needed in the box. It is easy enough to put together in 15 minutes
  • 🏆 ALWAYS RELIABLE. RoyalBaby bike complies with the CPSC standards, and is trusted by millions of families in more than 80 countries globally. Customers will be provided with high-level warranty and local 24 hours service when contacting RoyalBaby for any queries
Dynacraft Hot Wheels 18-Inch Boys BMX Bike For Age 6-9 Years, Grey / Silver
  • Features authentic Hot Wheels graphics, Black and Silver accents with high gloss finish, two-piece pad set and custom graphic saddle
  • Looks and sounds like a real motorbike with Rev’ Grip
  • Sturdy steel BMX frame built to last
  • Rear coaster brake
  • For ages 6 to 9, with a rider height of 40" to 48"
Dynacraft Tony Hawk Sweet Jumps 18" BMX Bike Stylish and Durable Design, Easy Assembly - Ideal for Young Riders and Aspiring BMX Enthusiasts
  • Trusted Brand Legacy: With over three decades of experience, Dynacraft is a name synonymous with quality and innovation in the bicycle industry. Our bikes are designed to provide the ultimate riding experience, combining advanced engineering with stylish aesthetics.
  • Uncompromising Quality: Each Dynacraft bike is meticulously crafted using premium materials and state-of-the-art manufacturing processes. Our commitment to quality ensures that every bike delivers exceptional performance, durability, and reliability, making it a perfect choice for riders of all ages and skill levels.
  • Comprehensive Warranty and Support: We stand behind our products with a comprehensive warranty that covers manufacturing defects for up to one year. Our dedicated customer support team is always ready to assist, ensuring you have a smooth and satisfying ownership experience.
  • Enhanced Riding Comfort: Dynacraft bikes are designed with the rider's comfort in mind. Featuring ergonomic designs, adjustable seats, and high-quality tires, our bikes offer a smooth and enjoyable ride, whether you're commuting, exercising, or exploring new trails.
  • Wide Range of Models: From children's bikes to adult bicycles, Dynacraft offers a diverse range of models to suit every rider's needs. Our bikes come in various sizes and styles, ensuring that everyone from young learners to seasoned cyclists can find their perfect match.
Max4out 14/16/18 inch Toddler and Kids Bike, Boys and Girls Ages 3-12 Years, Lightweight Bicycle with Training Wheels &Dual Brake (14 red)
  • [Recommended size] We have 3 size for you to choose. 14" bike for 3-6 years (36" - 47"),16'' bike for 6-9 years (41''-51'') , 18'' bike for 9-12 years(47''-57'') .
  • [Grow-up Together] The adjustable seat and handle provide children with a comfortable and ideal seat position to accompany the children in their childhood.
  • [Light Frame But Tough] Max4out kids bike is made of lightweight materials to make it easy for children to control the bicycle, but it can withstand more than 70 lbs.
  • [Worry-free Choose] Training wheels can improve the stability of riding and help your child build confidence in riding. The geometrically chain protector can extend the service life of the bike.
  • [Easy Installation] After receiving the goods, it usually takes about 20 minutes to assemble and then start riding.
AVASTA 18 inch Kids Bike for 5 6 7 8 Years Old Little Kids Boys Girls with Dual Handbrakes & Kickstand Adjustable Seat Color Orange
  • 【DURABLE FRAME & FORK】Durable step-over steel frame design makes it easy to get on and off the bike. High strength front fork and 18*1.95 inch tyres can handle rough roads, paths and even some dirt.
  • 【SAFE RIDING】The amazing ride comes ready to rock with steady wheels, wrapped in rubber off-road tires for outstanding grip and stability in any weather conditions.
  • 【BRAKE SYSTEM】AVASTA bicycles use front and rear dual aluminum V-brakes to provide effective and sensitive braking force. Greatly improves the safety of your child during cycling.
  • 【PLEASE CHECK THE SIZE】The 14'' bike is designed for children 3 - 6 years old or 35 - 43 inches tall. The 18'' bike is designed for children 5 - 8 years old or 43 - 55 inches tall. The 20'' bike is designed for children 6 - 9 years old or 48 - 57 inches tall.
  • 【EASY TO INSTALL】85% of the bike is assembled, leaving only the need to install the front wheel, pedals, handlebar, kickstand and saddle. All assembly tools are included.
Dynacraft Magna Major Damage 16" Children's Bike – Bold and Durable Design, Perfect for Kids Learning to Ride, Sturdy and Easy to Assemble, Ideal for Young Riders
  • Trusted Brand Legacy: With over three decades of experience, Dynacraft is a name synonymous with quality and innovation in the bicycle industry. Our bikes are designed to provide the ultimate riding experience, combining advanced engineering with stylish aesthetics.
  • Uncompromising Quality: Each Dynacraft bike is meticulously crafted using premium materials and state-of-the-art manufacturing processes. Our commitment to quality ensures that every bike delivers exceptional performance, durability, and reliability, making it a perfect choice for riders of all ages and skill levels.
  • Comprehensive Warranty and Support: We stand behind our products with a comprehensive warranty that covers manufacturing defects for up to one year. Our dedicated customer support team is always ready to assist, ensuring you have a smooth and satisfying ownership experience.
  • Enhanced Riding Comfort: Dynacraft bikes are designed with the rider's comfort in mind. Featuring ergonomic designs, adjustable seats, and high-quality tires, our bikes offer a smooth and enjoyable ride, whether you're commuting, exercising, or exploring new trails.
  • Wide Range of Models: From children's bikes to adult bicycles, Dynacraft offers a diverse range of models to suit every rider's needs. Our bikes come in various sizes and styles, ensuring that everyone from young learners to seasoned cyclists can find their perfect match.
ONLYGU Kids Bike-18 Inch Bike for Boys and Girls Bicycle with Adjustable Seat and Handbrake, Bikes for Kids 5-9
  • Steel Frame: kids' bicycles are built with a strong steel frame, offering stability, very suitable for activing children's daily use.
  • Smooth Ride Across Terrains: The 18-inch wheels of our kids' bicycles ensure a smooth and steady ride, whether on pavement, grass, or gravel, providing a comfortable experience for young riders.
  • Safe and Reliable Handbrake: kids' bicycles come equipped with a responsive handbrake system, giving children enhanced safety and control during their rides.
  • Comfortable Design for Long Rides: Featuring a soft, padded seat, these kids' bicycles ensure that children can enjoy extended rides without discomfort, promoting a fun and enjoyable experience.
  • Stylish and Fun for Kids: With a modern design, these kids' bicycles are both stylish and functional, appealing to children who want a bike that looks great while delivering excellent performance.
Dynacraft Duzy Customs Skyquest 18" Children's Bike – Unique and Stylish Design, Sturdy and Durable, Perfect for Kids Learning to Ride, Easy to Assemble, Ideal for Young Riders
  • Trusted Brand Legacy: With over three decades of experience, Dynacraft is a name synonymous with quality and innovation in the bicycle industry. Our bikes are designed to provide the ultimate riding experience, combining advanced engineering with stylish aesthetics.
  • Uncompromising Quality: Each Dynacraft bike is meticulously crafted using premium materials and state-of-the-art manufacturing processes. Our commitment to quality ensures that every bike delivers exceptional performance, durability, and reliability, making it a perfect choice for riders of all ages and skill levels.
  • Comprehensive Warranty and Support: We stand behind our products with a comprehensive warranty that covers manufacturing defects for up to one year. Our dedicated customer support team is always ready to assist, ensuring you have a smooth and satisfying ownership experience.
  • Enhanced Riding Comfort: Dynacraft bikes are designed with the rider's comfort in mind. Featuring ergonomic designs, adjustable seats, and high-quality tires, our bikes offer a smooth and enjoyable ride, whether you're commuting, exercising, or exploring new trails.
  • Wide Range of Models: From children's bikes to adult bicycles, Dynacraft offers a diverse range of models to suit every rider's needs. Our bikes come in various sizes and styles, ensuring that everyone from young learners to seasoned cyclists can find their perfect match.
cubsala 18 Inch Big Kids BMX Bicycle Freestyle Bike for Age 5 6 7 8 Years Old Boys Girls and Youth Beginners, White
  • Beginning Rider Design - The Crossea18 is a great first BMX bike for young riders that offers everything a beginning rider needs to hit the streets! Suggested rider height is 3'5" - 4'3".
  • Durable Frame - The frame is made from strong Hi-Ten steel to give riders reliable support and long-lasting comfort and is perfect for the street, park or trails with 17.3" top tube length.
  • Easy to Ride - The drivetrain features 152 mm one-piece crank with a 32T chainring. Aluminum U-brake and Hand-brake levers provide precision speed control.
  • Reliable Wheelset - The wheelset features 18" x 2.125" tires mounted on aluminum single wall 36H rims with 3/8" female axle hubs and 16T cog freewheel.
  • Easy to Assemble - 85% of the bike is assembled and comes with assembly tools. It's backed by a limited life time warranty.
GYMAX 18” Kids Bike for 4-8 Years, Childrens Bicycle w/Removable Training Wheels, Basket & Dual Handbrake, Toddler Bike for Boys Girls (18 Inches with Kickstand, Blue, Checkerboard)
  • Practical Kids Gift: This kids' bicycle is specifically designed for children aged 4-8 years old, combining both style and functionality. With its attractive appearance, sturdy frame, comfortable seat, and removable basket, it makes for the perfect gift for your little ones.
  • Grow with Kids: This bicycle for kids features an adjustable handlebar and seat, allowing for a comfortable and customizable fit as your child grows. The training wheels, which provide stability for beginners, can be easily removed to accommodate your child's different needs.
  • Design for Safe Ride: This bike is equipped with both a handbrake and a coaster brake. Children can use the handbrake to stop the bike, or pedal backwards for braking. Additionally, the fully enclosed chain guard ensures the safety of little fingers by preventing any pinching.
  • Durable Material & Well Construction: With 5-layer wear-resistant pneumatic tires, this children's training bicycle offers a safe and smooth ride during daily practice. Furthermore, the carbon steel frame guarantees durability and sturdiness for long-term use.
  • 95% Pre-assembled Design: Assembly is a breeze! Our kid’s bike comes 95% pre-assembled, making it easier to put together. Simply follow the straightforward instructions, and your child will be ready to ride in no time.
18 Inch Dynacraft Minions Boys' Bike
  • Delightful Minions graphics
  • Adjustable seat post
  • Removable, adjustable training wheels
  • Minions shield
  • Comfort grips
Mongoose Legion L18 Kids Freestyle Sidewalk BMX Bike, Beginner Riders, Boys and Girls, 18-Inch Wheels, Hi-Ten Steel Frame, Micro Drive 25x9T BMX Gearing, Silver
  • Legion L18 is the perfect in-between option for our kids who wants the features of a standard 20 inch BMX bikes but require a slightly smaller frame, rider height recommendation is 3'8" to 4'8"
  • Durable Hi-Ten steel frame with 16.9” top tube length
  • Single speed drivetrain features a 140 mm one-piece crank with a 25T alloy chainring and American loose ball bottom bracket
  • Wheelset features 18” x 2.3” tires mounted on aluminum single wall 28H rims with 3/8” female axle front hub and 9T cog sealed bearing cassette rear hub
  • Aluminum U-brake provides precision speed control, while the Hi-Ten steel handlebar and fork are joined by a 40 mm stem and threadless sealed integrated headset for maximum steering performance
Razor 18" Kobra
  • Strong Steel Frame and Fork
  • 18" Tires
  • Training Wheels
  • Coaster Brake
  • Front Pegs
Glerc Pongo 18 Inch Little Kids Bike for Age 5 6 7 8 9 Years Old Boys Girls Retro Vintage Style Children Bicycles with Bell Ring & Training Wheels Coaster Brake, Blue
  • 【DESIGNED FOR KIDS】This Kids bike comes with stable training wheel early rider. Quick release seat simplify the height adjustment. Foot brake suitable for young rider don't have enough power to manipulate the hand brake.
  • 【SAFE & DURABLET】The bike comes with Coaster Brake (foot brake), strong stopping power, easy for young rider to control the bike. Enclosed chain guard, prevent your little one touching the chain and getting hurt. Made with sturdy HI-ten steel, guarantees sturdiness and durability, ensuring long-lasting performance even through the adventurous rides of your little one.
  • 【DISCOVER MORE FUN】 - Retro soft seat and handlebar give your kids the most comfortable and safe ride as well as the best riding experience ever. Single speed drivetrain is simple and reliable. Flat handlebars are designed to allow children to steer the bike better.
  • 【EASY TO INSTALL】- The children bike is 85 % assembled and comes with the basic assembly tools, only a few parts need to be added to the bike which will take about 20 minutes. If you have problem about assembly or the bike, please contact us.
  • 【RECOMMENDED SIZE CHART】- The 12" bike is designed for children 2 - 4 years old or 32 - 38 inches tall. The 14" bike is designed for children 3 - 5 years old or 35 - 43 inches tall. The 16" bike is for children 4 - 7 years old or 40 - 51 inches tall. The 18" bike is for children 5 - 9 years old or 45 - 56 inches tall.

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