Shimano' cartridge brake shoe and fixing bolts for their CX70 cyclo cross cantilevers.The R55C+1 has a 1 mm soft compound that performs well in dry conditions and tends to be low noiseBrake
Shimano R55C4-A Dura-Ace/Ultegra Carbon Rim Brake Pad Inserts (Black) (1 Pair) - Performance Bicycle
Shimano Dura Ace/Ultegra/105 R55C Ceramic Brake Shoes, Black | Bikeinn