COMPATIBLE BRAKE SYSTEMS：Avid Elixir 7 / 9 / XO Trail；Sram Guide R / RS / RSC / T / Ultimate ；G2 R / RS / RSC / Ultimate ( *Not applicable for Sram Code R / RS / RSC；Guide RE / G2 RE ) FITS FOR EVERY TYPE OF BIKES：Recommended for mountain, gravel, downhill, cycling, racing, and cross country. EXTREME STOPPING POWER：Provides comfortable and consistent braking performance under any condition BRAKE WITH SILENCE：Riders can stop quietly and get access to whichever modulation you want EASY TO INSTALL：Our brake pads are designed to be easily installed and have a quick bed-in process. PACKAGE INCLUDED：One pair of disc brake pads and a high-quality spring (for one wheel) MADE IN TAIWAN; Backplate：Steel This pad set includes one pair of disc brake pads and a high quality spring (for one wheel). We provide the perfect brake pads for MTB, Gravel Bike and high performance requirement users. This is the solution for those who would like to get an instant and excellent stopping power, a nice and precise braking feel, and silence when braking. Our product is made in Taiwan and contains high-quality ceramic material, KEVLAR( DuPont) and copper fiber to increase the high heat resistance and the effect of heat dissipation. In addition, our product is silent and comes with good modulation.