Best Costic in 2026

【Safety】Rugged steel frame and 2.5-inch wide skid tires provide more stability and safety for riding. The handbrake with the shortest stroke provides better braking efficiency, and the foot brake provides double safety for young riders who do not have enough strengthr.

【Designed for children】This bike comes with detachable training wheels that make it easy for even beginners to balance. The height of the seat can be quickly adjusted according to the height of the child. Bottle cages can carry water or drinks to make every ride more fun.

【Easy to ride】Costic's non-slip pedals and sturdy crank for an easier ride, stable gearing and comfortable seat keep your kids happy on the ride.

【Safety】Rugged steel frame and 2.5-inch wide skid tires provide more stability and safety for riding. The handbrake with the shortest stroke provides better braking efficiency, and the foot brake provides double safety for young riders who do not have enough strengthr.

【Designed for children】This bike comes with detachable training wheels that make it easy for even beginners to balance. The height of the seat can be quickly adjusted according to the height of the child. Bottle cages can carry water or drinks to make every ride more fun.

【Easy to ride】Costic's non-slip pedals and sturdy crank for an easier ride, stable gearing and comfortable seat keep your kids happy on the ride.

【Safety】Rugged steel frame and 2.5-inch wide skid tires provide more stability and safety for riding. The handbrake with the shortest stroke provides better braking efficiency, and the foot brake provides double safety for young riders who do not have enough strengthr.

【Designed for children】This bike comes with detachable training wheels that make it easy for even beginners to balance. The height of the seat can be quickly adjusted according to the height of the child. Bottle cages can carry water or drinks to make every ride more fun.

【Easy to ride】Costic's non-slip pedals and sturdy crank for an easier ride, stable gearing and comfortable seat keep your kids happy on the ride.

【STRONG BODY】The streamlined design of the high-carbon steel frame is strong and durable and will not deform, providing better safety protection for the rider. Lightweight aluminum alloy wheels, with specially designed spokes, reduce wind resistance during riding, and all-terrain tires increase stability, allowing you to easily deal with various road surfaces.

【Professional transmission system】Professional 21-speed transmission system realizes smooth shifting, multiple gears meet your different speed requirements, and easily cope with various road sections such as uphill, downhill, and curves.

【Strong Shock Absorbing System and Braking System】Professional shock absorption front fork can absorb the bumps on the road, making the riding easier and smoother. Powerful dual-disc disc brakes with larger discs provide sensitive braking response to help you stop safely.

🏆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

🏆 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.

🏆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

🏆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

🏆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

🏆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

✔ADVANCED DESIGN: USB rechargeable front and back lights, built in 2000mAh rechargeable lithium battery for Headlight and built in 330mAh rechargeable lithium battery for Taillight.

✔FOUR LIGHT MODE OPTIONS: The Headlight and Taillight feature an one-touch switch with four different lighting modes depending on your preference. Include full brightness, half brightness, fast flashing and slow flashing.

✔EASY INSTALLATION: The Headlight is equipped with a mounting bracket that can be easily fixed to the handlebar. The silicone mount strap for Headlight and Taillight are designed with four openings that tightly fit around most size seat posts. Both Headlight and Taillight can be easily loosen and fasten, and no tools are required.

Heavy duty tricycle frame with steering system

Removable push / steer handle allows adults to control steering and speed while walking comfortably

Wide EVA tires

🏆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

🏆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

🏆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

🏆 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.

🏆 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.

🏆 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.

🏆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

16-inch wheels ideal for riders 38-48 inches tall, tool free adjustable saddle allows the bike to grow with your kid

SmartStart bikes are engineered specifically for a kid's proportions, smaller grips, and lightweight frame create an easier ride and control

Easy to remove training wheels, saddle handle for parent support for learning, full coverage chain guard to protect little hands, feet, and clothing

16-inch wheels ideal for riders 38-48 inches tall, tool free adjustable saddle allows the bike to grow with your kid

SmartStart bikes are engineered specifically for a kid's proportions, smaller grips, and lightweight frame create an easier ride and control

Easy to remove training wheels, saddle handle for parent support for learning, full coverage chain guard to protect little hands, feet, and clothing

18-inch wheels ideal for riders 42-52 inches tall, tool free adjustable saddle allows the bike to grow with your kid

SmartStart bikes are engineered specifically for a kid's proportions, smaller grips, and lightweight frame create an easier ride and control

Easy to remove training wheels, saddle handle for parent support for learning, full coverage chain guard to protect little hands, feet, and clothing

Complete Cycling Safety System – Comes with an aluminum bike bell that delivers a crisp ring tone that can be heard clearly, making the ride much safer. A 400 Lumen Headlight that Uses the Latest Led Technology to Illuminate Your Path and Keep You Visible During Both Night and Broad Daylight and a 120 Lumen Red Taillight that Has a 220° Wide-angle Beam Which Can Be Seen From Blocks Away.

USB Type-C Charging Connector - Both the Headlight and the Taillight Are Equipped With the Latest USB-C Charging Technology. It Charges Devices Up to 10 Times Faster Than Basic USB. It's Easy to Use and There's No Up or Down Orientation So It Works Whichever Way You Plug It in. Runtime of up to 6+ hours on strobe mode. (3 hours on the highest setting.)

Super Bright Day or Night - The 400 Lumen Headlight Uses the Latest Led Technology to Illuminate Your Path and Keep You Visible During Both Night and Broad Daylight. BLITZU DRLS Are Visible From Up to 1.2 Miles Away Even During Daylight Hours, So Drivers Have More Time to See and React. For Protection From Behind, the 120 Lumen Red Taillight Has a 220° Wide-angle Beam That Can Be Seen From Blocks Away.

This Schwinn Koen boy's bike with 16-inch wheels is designed for children 3 - 5 years old or 38 - 48 inches tall. The Koen is perfect for riding to the park or riding on the sidewalk around the neighborhood.

With Schwinn's SmartStart Technology, this bike is designed just for kids: lighter frame, cranks and pedals are positioned forward, gearing designed for easier starting, narrower pedal positions, and smaller grips and seat.

Designed with younger riders in mind, this bike includes a rear coaster brake (reverse the pedals to stop) and a front caliper brake (hand-brake like adult bikes); easing the transition to a hand-brake-only bike when they’re ready.

This Elm kids bike with 16-inch wheels is is perfect for riding to the park or riding on the sidewalk around the neighborhood. The bike is designed for children 3-5 years old, or 38 - 48 inches tall

With SmartStart Technology, this bike is designed just for kids: lighter frame, cranks and pedals are positioned forward, gearing designed for easier starting, narrower pedal positions, and smaller grips and seats

Designed with younger riders in mind, this bike includes a rear coaster brake (reverse the pedals to stop) and a front caliper brake (hand-brake like adult bikes); easing the transition to a hand-brake-only bike when they’re ready

This Koen kids bike with 18-inch wheels is is perfect for riding to the park or riding on the sidewalk around the neighborhood. The bike is designed for children 3 - 7 years old, or 42 - 52 inches tall

With SmartStart Technology, this bike is designed just for kids: lighter frame, cranks and pedals are positioned forward, gearing designed for easier starting, narrower pedal positions, and smaller grips and seats

Designed with younger riders in mind, this bike includes a rear coaster brake (reverse the pedals to stop) and a front caliper brake (hand-brake like adult bikes); easing the transition to a hand-brake-only bike when they’re ready.

This Elm kids bike with 18-inch wheels is is perfect for riding to the park or riding on the sidewalk around the neighborhood. The bike is designed for children 3-7 years old, or 42 - 52 inches tall

With SmartStart Technology, this bike is designed just for kids: lighter frame, cranks and pedals are positioned forward, gearing designed for easier starting, narrower pedal positions, and smaller grips and seats

Designed with younger riders in mind, this bike includes a rear coaster brake (reverse the pedals to stop) and a front caliper brake (hand-brake like adult bikes); easing the transition to a hand-brake-only bike when they’re ready

This Koen kids bike with 16-inch wheels is is perfect for riding to the park or riding on the sidewalk around the neighborhood. The bike is designed for children 3 - 5 years old, or 38 - 48 inches tall

With SmartStart Technology, this bike is designed just for kids: lighter frame, cranks and pedals are positioned forward, gearing designed for easier starting, narrower pedal positions, and smaller grips and seats

Designed with younger riders in mind, this bike includes a rear coaster brake (reverse the pedals to stop) and a front caliper brake (hand-brake like adult bikes); easing the transition to a hand-brake-only bike when they’re ready.

This Koen kids bike with 12-inch wheels is is perfect for riding to the park or riding on the sidewalk around the neighborhood. The bike is designed for children 2 - 4 years old, or 28 - 38 inches tall

With SmartStart Technology, this bike is designed just for kids: lighter frame, cranks and pedals are positioned forward, gearing designed for easier starting, narrower pedal positions, and smaller grips and seats

Designed with younger riders in mind, this bike includes a rear coaster brake (reverse the pedals to stop) and a front caliper brake (hand-brake like adult bikes); easing the transition to a hand-brake-only bike when they’re ready.

18-inch wheels ideal for riders 42-52 inches tall, tool free adjustable saddle allows the bike to grow with your kid

SmartStart bikes are engineered specifically for a kid's size, from top to bottom, designed to outsmart physics and help boys and girls learn to ride with confidence

Easy to remove training wheels, full coverage chain guard to protect little hands, feet and clothing