Description: Disc brake adapter with fine workmanship has high hardness and beautiful appearance, and it is easy to install. Using exquisite surface treatment technology, the front rear caliper adapter has smooth thread and precise hole pitch positioning. Made of high-quality aluminum alloy, the disc brake adapter has high hardness and strong toughness, safe and durable. Length of the disc brake caliper is 8.6cm. Disc brake adapter can be used for bike modification. Item Name: Disc Brake Caliper Material: Aluminum Alloy Size Details: Length: 8.6cm/3.39" (Approx.) Notes: The condition of the front wheel modification is that the front fork B-pillar bracket uses 160 discs, and the condition of the rear wheel modification is that the frame B-pillar bracket uses 160 discs. The front wheel can be converted to 203, and the rear wheel can be converted to 180. 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