E-200

Age: 2-4 Years  |  Height: Small To Mid-Size  |  Ability level: Learning to balance

E-250

Age: 2-5 years  |  Height: 34-41 inches  |  Ability level: Learning to ride their first bike

E-350

Age: 4-6 years  |  Height: 38-47 inches  |  Ability level: Able to ride or ready to ride

E-450

Age: 5-9 years  |  Height: 44-54 inches  |  Ability level: Able to ride, developing skills.

E-510 / E-540

Age: 7-11 years  |  Height: 52-64 inches  |  Ability level: Able to ride, developing skills.