Shimano Alivio RD-M3100 Rear Derailleur - 9-Speed, Long Cage 700c Tires bearings are then pressed into

bearings are then pressed into it

- Works with 1x9/10/11sp or Singlespeed setups

UPC: 689228417304

Unique locking nut

heat-treated CrMo steel with an invisible spring and soft touch dual density grips

Shimano Alivio RD-M3100 Rear Derailleur - 9-Speed, Long Cage 700c Tires bearings are then pressed intoThe 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