These brake pads fit a number of SRAM brakes including: SRAM G2 R SRAM G2 RS SRAM G2 RSC Ultimate SRAM Guide R SRAM Guide RS SRAM Guide T AVID XO Trail These replacement SRAM brake pads can be fitted to the following SRAM 4-piston disc brake models: SRAM Guide R (DB-GDE-R-B1) SRAM Guide RS (DB-GDE-RS-B1) SRAM Guide RE (DB-GDE-RE-A1) SRAM Guide T (DB-GDE-T-A1) SRAM G2 R (DB-G2-R-A1 and DB-G2-R-A2) SRAM G2 RS (DB-G2-RS-A1 and DB-G2-RS-A2) SRAM G2 RSC (DB-G2-RSC-A1 and DB-G2-RSC-A2) SRAM G2 Ultimate (DB-G2-ULT-A1 and DB-G2-ULT-A2)