Type: Rear Hub Extension. Convenient for you to change hub size,no need to change a new hub instead. 1 x Adapter. Size: One Size. Easy to install and operate.
EBike Front Wheel Rear Hub Motor Extension Lead Cable Cord for BAF
Bike Rear Hub Adapter Converter Extend 130mm to 135mm for MTB and Road Bikes
Namvo Rear Derailleur Hook Extension, Converter Gear Hanger Extension, Rear Hook Extension Bicycle Frame Rear Hook Extension Suitable for 36T 56T
Bicycle for Boost Hub Adapter Rear Hub 12X142 to 148MM Front 15X100 to 110MM Bik
Hub Motor Extension Cable Bike Riding Sports Front Rear 9 Pin E-Bike
