Replacement Salmon Rim-Friendly pads by Kool-Stop for standard road caliper cartridge brake shoes, such as Dura-Ace/Ultegra/105 brakes. Also compatible with SRAM and Tektro brakes. Salmon compound is designed for use with Aluminum Rims in Wet or Dry conditions Replacement inserts for cartridge style brake shoes. Includes pair of pads only, no shoes Brake Fit - Shimano / SRAM / Tektro road caliper Brakes Sold as a set of two brake pads enough for one brake caliper For use with Aluminum rims only. Not intended for use with carbon rims. | Kool-Stop | Salmon | Road Brake Pad Inserts | Salmon | Extreme Conditions, Shimano