Compatibility - Shimano Y3FY98010 (SGS Long Cage). Shimano item no.: Y3FY98010. Shimano Select MTB pulley set for SLX M7100 and DEORE M6100 12-speed group. Shimano DEORE RD-M6100-SGS. SHIMANO SLX/DEORE RD-M7100 | RD-M7120 Jockey Wheels Set (SGS Long Cage).
