SunRace RDM57 7/8sp Rear Derailleur Long Cage
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Details
- 2:1 actuation ratio compatible with most Shimano 3x7/8sp drivetrains
- Aluminum and steel construction with 11-tooth pulleys barrel adjuster
- 2:1 actuation ratio compatible with most Shimano 3x7/8sp drivetrains
- Aluminum and steel construction with 11-tooth pulleys barrel adjuster