How to shop online for your kid's bike.

How tall is your child?

For kids older than 12 and taller than 5 feet (153 cm), a Trek adult bike is generally the best option. Click back to select adult bicycles.

 

Baby & Toddler

(Up to 3 years old)

30-35 inches tall

(Up to 3 years old)

36-40 inches tall

(2-4 years old)

39-46 inches tall

(4-6 years old)

45-53 inches tall

(6-8 years old)

51-60 inches tall

(8-12 years old)