Description: With fine workmanship, this disc brake adapter has high hardness and beautiful appearance, and it is easy to install. The washer is used between the bike caliper and the adapter to adjust the problem of rubbing between the disc and the top of the caliper. Adopting exquisite surface treatment technology, the front rear caliper adapter has smooth thread and precise hole pitch positioning. Bike disk adapter is made of high-quality aluminum alloy, so it has high hardness and strong toughness, safe and durable. Length of the disc brake adapter is 10.2cm. Disc brake adapter can be used for bike modification. Item Name: Disc Brake Adapter Material: Aluminum Alloy Size Details: Length: 10.2cm/4.02" (Approx.) Notes: The modification condition is that when the front fork of the front wheel is not equipped with an adapter, the disc used is 160. When the rear wheel frame is not equipped with an adapter, the disc used is 160 size. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Disc Brake Adapter 2 x Screws 4 x Washers