SRAM Force CX1 Rear Derailleur (Medium Cage)

SRAM adopts the brilliant 1x technology from its MTB brethren for its 'cross-specific Force CX1. This rear derailleur features SRAM's Exact Actuation technology for precision shifts every time, across all 11 gears. With a roller bearing clutch to control chain tension and an X-Sync chain pulley to control lateral movement, you get smooth, quiet, and secure shifting and operation on even the most intense cyclocross courses.