Sram Rival 22 Rear Derailleur Short Cage 11 Speed

SRAM Rival 22 Rear Derailleur Short Cage 11 Speed. The SRAM Rival 22 Rear Derailleur gives you all the performance benefits of SRAM's Red and Force product lines and its race ready design offers exact shifting in any condition. Exact Actuation ensures fast, precise and efficient gear changes and helps to simplify and stabilize the uneasy act of balancing rear derailleur hanger design, tight cog spacing and exact cable tension. AeroGlide Pulleys keep noise to a minimum and durable aluminum innerouter cages provide structural integrity.