2x Sealing Ring MTB Road Bike Hydraulic O-Ring Brake Caliper Piston For-Shimano Series SLX XT XTRR Bicycle Replacement Accessory describe: * new and high quality *Made of high quality material, and practical Specification: Product name: Piston seal ring Material: PE material Size: 26mm*2mm Color: black Applicable: mountain bike SLX series-M675 M7000 M7100 calipers Mountain Bike XT Series-M785 M8000 M8100 Caliper Mountain Bike XTR Series-M9020 M9000 M9100 Caliper Sports car/road car caliper R7070 R8070 R9170 RS785 RS805 caliper Net weight: 0.8g Gross weight: 2.8g Packing size: 50*70*50mm The piston sealing ring is made of PE material, which has good heat resistance, oil resistance, pressure resistance, wear resistance and resistance. Package includes: Piston sealing ring*2 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. _x000D_ _x000D_