Shimano Alivio RD-M3100 Rear Derailleur - 9-Speed, Long Cage Floor Pumps Adjustable Reach: No

Adjustable Reach: No

124289-Q0-L

UPC: 710845796227

121876-Q0-L

124663-Q0-L

Shimano Alivio RD-M3100 Rear Derailleur - 9-Speed, Long Cage Floor Pumps Adjustable Reach: NoThe Shimano Alivio RD M3100 Rear Derailleur features Shadow RD technology to keep the derailleur safe from trail obstacles. Super low profile Shadow RD technology Product Specifics Rear Derailleur Mount Type: Shimano Rear Direct Mount Rear Derailleur Mount Type: 10x1 Standard Rear Der Shifter Compatibility: Shimano Mountain Cage Length: Long Drivetrain Speeds: 9 Chain Wrap Capacity (teeth): 45 Largest Cog: 36 Today's Stock Status 10+ Available to ship