MTB Mountain Bike Disc Brake Pads Adjusting Tool Bicycle Brake Pads Rotor Alignment Spacer Cycling Repair Kit Feature: The disc brake gap adjustment plate can keep the distance between the disc and the disc in the same left and right and completely parallel in the future. Ensure that the movement of the caliper piston is symmetrical to avoid excessive protrusion of the piston. No longer need to adjust the calipers with bare hands, and worry about rubbing the disc. Specification: Brand: TOOPRE Size: 85X14X2.7mm/3.35*0.550.1" (Lengthen), 55X20X3mm/2.16*0.8*0.12" (Oval) Net weight: about 55g (Lengthen), about 38g (oval) Note: Keep the adjusting piece clean, do not contaminate the grease, otherwise it will harm the disc and disc brake piece. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-3cm measuring deviation due to manual measurement. Included: 1 x Bike Disc Brake Adjusting Tool The disc brake gap adjustment plate can keep the distance between the disc and the disc in the same left and right and completely parallel in the future. Ensure that the movement of the caliper piston is symmetrical to avoid excessive protrusion of the piston. No longer need to adjust the calipers with bare hands, and worry about rubbing the disc