Diamondback Bicycles Jr Viper 20″ Wheel Youth BMX Bike

From the manufacturer

A great first bike with BMX-style features

The Mini Viper 16 will have first-time riders up and spinning until the sun sets. Training wheels are included to help them stay upright while mastering the basics of balance and pedaling. The coaster brake provides ample stopping power and is easy and intuitive to use, while a chain guard keeps skin and clothing out of harm’s way. As kids grow, the seatpost and stem can be raised to fit until they are ready for a bigger bike. With a steel frame and fork, durable wheels, and beefy tires, the Mini Viper 16 can be passed on to the next kid in the family or down the block. This model fits riders 38”-45” tall, aged approximately 3-6 years old.

Hi-Ten steel frame and fork Single-speed drivetrain 16”x2.125” knobby tires Coaster brake

Durable plastic chain guard

Keeps skin and clothing clean and safe from chain abrasions.

Training wheels

Fully adjustable and can be removed as they gain confidence and skill.

Hi-Ten steel frame and fork

Constructed of high-tensile steel – a good, strong, long-lasting, heavy-duty material.

Ready Ride

Handbuilt and shipped ride ready in a few easy steps. Diamondback Ready Ride bikes eliminate the usual hassle of tedious at-home bike assembly, an often-ignored process that can take hours. Our program allows you to spend less time assembling your new bike and more time riding it. Ready Ride bikes are handbuilt and shipped straight to you. All you need to do is put on the front wheel, seat, and pedals. Yes, the brakes are dialed in and the gears are adjusted: just pump up the tires and go.

Warranty / Customer Service

Diamondback stands behind the quality and craftsmanship of all our products. When problems do arise our primary goal is to get you safely back on your bike. Please visit our website with any questions on the use and maintenance of your Diamondback. Our dedicated customer experience team is eager to help with online live chat and an extensive video library. Give us a shout, we got your back.

Durable high-tensile steel frame; fits ages 3 to 6 years old or 38 to 45 inches tall
16 inch wheels keep the bike just the right size for young riders
Coaster brake makes it easy to learn; simply push the pedals backward to stop
Training wheels are fully adjustable and can be removed as they gain confidence and skill
Pedals included; limited lifetime warranty on the frame for as long as the original retail purchaser owns the bicycle