
Dreamruns
Shimano Alivio RD-M3100 Rear Derailleur - 9-Speed Long Cage
- Dreamruns$46.40Buy
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From Dreamruns
Shimano Alivio RD-M3100 Rear Derailleur - 9-Speed Long Cage. The Shimano Alivio RD-M3100 Rear Derailleur features Shadow RD technology to keep the derailleur safe from trail obstacles.Super low profile Shadow RD technology. TECH SPECS. Largest Cog 36. ...