Brake Pads Galfer SRAM G2 Guide R/RS/RSC/Ultimate Pro - GreenGALFER BRAKE PADS SRAM G2, GUIDE R RS RSC ULTIMATE PRO The Galfer USA Pro Compound is one of Galfer's most aggressive bicycle brake pads. This compound is often used for race use, and has an immense amount of braking power, will withstand mud and dirt, and has a high resistance to fade. Because of the aggressive nature of this pad, it may wear out faster than Galfer's less aggressive, Standard Compound if put under heavy use. Pro Compound Suitable for