Exact Actuation for precise and dependable 10-speed performance
TYPE 2.1 technologies: ROLLER BEARING CLUTCH and CAGE LOCK
SRAM Model ID: RD-GX-T21-A1
Exact Actuation for precise and dependable 10-speed performance
TYPE 2.1 technologies: ROLLER BEARING CLUTCH and CAGE LOCK
SRAM Model ID: RD-GX-T21-A1