SwissStop Disc C Disc Brake Pad Set - Disc 29 For SRAM Code R Code RSC Guide RE / Avid Code Code RSwissStop Disc C Disc Brake Pad Set Disc 29 For SRAM Code R Code RSC Guide RE Avid Code Code R. The SwissStop Disc C Disc Brake Pad Set provides excellent brake power with minimal effort at the brake lever. Pad compound features high performance Kevlar ceramic brass and resin composite material. Kevlar ceramic brass and resin composite material provide smooth braking power with superior modulation Low noise and low vibration brake pads Performance is