microSHIFT Estes Rear Derailleur - 7/8/9-Speed, Long Cage, 34-40t Max Cog, 11-14t Min Cog, 45t Capacity, Black Repair Stands - 2DU dual bushing bearing

- 2DU dual bushing bearing system

UPC: 714401950214

Double-stacked Enduro sealed bearings to further increase stiffness and extend bearing life

the ProRate Spring will NOT work

microSHIFT Estes Rear Derailleur - 7/8/9-Speed, Long Cage, 34-40t Max Cog, 11-14t Min Cog, 45t Capacity, Black Repair Stands - 2DU dual bushing bearingFor riders that want worry free shifting, Estes delivers. With robust wide set pivots, a more rigid body and cage, and high quality metric adjustment hardware, microSHIFT Estes rear derailleurs perform well above expectations. Product Specifics Largest Cog: 40 Rear Der Shifter Compatibility: Shimano Mountain Rear Derailleur Mount Type: 10x1 Standard Drivetrain Speeds: 7 Drivetrain Speeds: 8 Drivetrain Speeds: 9 Chain Wrap Capacity (teeth): 45 Cage