equlup Bike Hub Conversion Adapter, Aluminium Alloy Front Rear Boost Hub Adapter Bike Accessory Freewheel Threaded Hubs Adaptor Disc Brake Rotor Bolts for DIY Bikes (First 100 * 15 to 110 * 15) - equlup7zcm6pvh2w-01

• WIDE APPLICATION: The bike hub conversion adapter is fit for bikes front is 100*15mm to 110*15mm, rear is 142*12mm to 148*12mm. Useful accessory for bike lovers to DIY bike. MATERIAL: The freewheel threaded hubs is made of aluminium alloy material, with good face treatment performance, rust-proof, exquisite workmanship, bright appearance, comfortable and glossy feel. MAIN FUNCTION: This bike adapter allows you to effortlessly change your 100*15mm front hub to 110*15mm and your 142*12mm rear hub to 148*12mm, offering increased compatibility and versatility. CNC MACHINING: Bike hub conversion with CNC machining technique provides a smooth surface finish, preventing abrasion damage and enhancing the overall performance and lifespan of the product. PRODUCT DETAIL: The adapter replacement size for front is 5.3 x 5.3 x 0.5cm / 2 x 2 x 0.19inch, for rear is 5.3 x 5.3 x 0.3cm / 2 x 2 x 0.12inch. Package includes 1 bike hub, 2 washers and 6 screws, package comes with necessary fittings, easy to install and use.