SPECIFICATIONS

Brand Name: kennvd

CN: Zhejiang

Choice: yes

Features: Ride On

Gender: Unisex

High-concerned chemical: None

Is Electric: no

Item Type: Bicycle Accessories Set

Material: Metal

Model Number: RS550

Origin: Mainland China

Recommend Age: 12+y,3-6Y,6-12Y,14+y

1.2cm/0.74in

A typical gearbox only uses metal material for the middle gear, while this gearbox's small and middle gears are both made of metal material, with a thicker outer shell and a thicker large gear, and is equipped with a high-quality motor