Btwin - DISCOVER 500 2 合 1 自行车 黄色

Lightweight and innovative! With this 2-in-1 bike, kids will learn to pedal easily without training wheels! The 2-in-1 mode makes learning to ride a bike magical! The crankset/paddle assembly can be removed/fixed in 10 seconds without tools. Stop Easy – a braking system designed for small hands => Decathlon Innovation! Children's transmission: easy to start, pedal, and climb hills.