Bicycle Disc Brake Pads | 2pcs Bike Rotor Disc Brake Gap Setting Alignment Tool | Disc Brake Alignment Tool Disc Brake Gap Regulator Make Adjusting Brake Calipers Easy

Features: 1. Disc brake gap adjustment disc can be in the future between the disc and disc to keep the distance between the left and right 2. Ensure that the movement of the clamp piston is symmetrical so as to prevent the piston from protruding too much. 3. No need to adjust the calipers by hand and worry about rubbing against the disc. Size: 10.2*7.6*1.3cm Material: Stainless steel Weight: about 16g Product List: Disc Brake Gap Regulator*2