Alligator Disc Pads. Features: Replacement disc pads available in organic or more durable semi-metallic compound Both offer excellent braking performance in wet or dry conditions Set for one caliper, spring included where necessary Specs: Fits:Avid Elixir, SRAM XX/XO Compound:organic Remarks:Also fits SRAM Red22, Force22, Force 1, Rival 22, Rival 1, CX1, 700 B1 HRD, HRR