Material: Made of aluminium alloy material, which is high strength, anti rust, non deformation and durable. Rear Hub Adapter: The rear 12mm boost hub adpater allows 142mmx12mm front hub convert into 148mmx12mm.
Front Rear Boost Hub Conversion Adapter Bike Boost Frames Conversion Kit
Boost Hub Conversion Adapter Bike Boost Aluminum Alloy with 6 Bolt Disc Brake
SG Store 1 Set Front Rear Bicycle Boost Hub Conversion Adapter with Bike Hub Washers Screws Front Bike Booster Hub Adapter Replacement Aluminium Alloy
Bike Boost Hub Adapter,Hub Conversion Adapter Disc Brakes Front and Rear Bicycle Boost Hub Conversion Adapter for Disc Brake Front Rear
Bike Hub Conversion, Alloy Bike Hub Conversion Adapter 100 * 15 to 110 * 15/142 * 12 to 148 * 12 Bicycle Accessory, Front Rear Bicycle Boost Hub Conversion Adapter (Front 100 * 15to110*15)
Bike Boost Hub Adapter, Aluminum 15mm DIY 100mm to 110mm Bike Boost Hub Conversion Set
