x new and high quality xMade of high quality material, and practical to use xMTB Road Bike Hydraulic Brake Caliper Piston Sealing ring For-Shimano Mountain bike SLX series-M675 or M7000 or M7100 clamp Mountain bike XT series-M785 or M8000 or M8100 clamp Mountain bike XTR series - M9020 or M9000 or M9100 caliper Road bike caliper R7070 or R8070 or R9170 or RS785 or RS805 caliper. Specification: xMaterial: Sponge xColor: Black (As Pictures Show) xSize: About 2.6x2.4x0.2cm xWeight: About 1g Package Includes: 2 x Sealing ring Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Note: 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.