Brake pads Swissstop 34C made with a high-performance compound of kevlar, ceramic, brass, and resin. Excellent braking power with minimal effort on the lever.Performance is consistent in both dry and wet conditions, and the lifespan of the pads is excellent.Compatible with SRAM Red eTap AXS gen 2 HRD, gen 3 E1, Force eTap AXS, Rival eTap AXS, Level Ultimate, TLM B1 (2020+), TL, T, Level, XX, XO, Avid Elixir 9, 7, 5, 3, 1.