Shimano Alivio M3100-SGS 9-Speed Rear Derailleur
Ride aggressively with fewer interruptions using the Shimano Alivio M3100-SGS 9-speed rear derailleur. Its low-profile design and Shadow RD technology reduce chain drop, slap and noise.
- Low-profile Shadow RD system features a chain stabilizer that can be switched on or off to match terrain, reducing chain slap for a quieter ride and better chain retention
- Low-profile design avoids damage from rocks
- 45-tooth total capacity with 36-tooth maximum low sprocket size
- Adjustment barrel lets you dial your shifting performance
Imported.View all Shimano Rear Derailleurs
Max Rear Cog Size
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