11-speed MTB rear derailleur 11-speed MTB rear derailleur Straight parallelogram design with horizontal movement reduces shift force and improves drivetrain performance Roller bearing clutch and cage lock Large upper pulley offset automatically adjusts chain gap New and improved Roller Bearing Clutch Design for 2015
- Speed:
- 11sp
- Max:
- 42
- Cage/Mount:
- Mid
- Ratio:
- 1to1
- Color:
- BLK
- Wgt:
- 220g
- Type:
- Mechanical