The Alpha Three MkI is the previous-generation Alpha Three, Prevelo's 20-inch geared bike for riders roughly 5 to 9 years old. This page is kept as a reference for existing owners. The Alpha Three MkI is no longer in production.

Wheel size: 20 inches
Recommended age: about 5 to 9 years

Looking for the current version? See the Alpha Three, or browse the full Alpha series.