microSHIFT Estes 2x Rear Derailleur - 7/8/9-Speed Long Cage 34-40t Max Cog 11-14t Min Cog 45t Capacity BLK MFPN=CR-SR313-32-0 Fully adjustable IRT air spring

Fully adjustable IRT air spring to fine tune ride feel

}Park Tool DT-3I

The XLE series of rear derailleurs feature top quality durable metal construction and compatibility with Shimano MTB drivetrains giving you maximum flexibility when putting together a new build or repairing an existing bike

Reliable and smooth shifting from SRAM GX Eagle AXS T-Type drivetrain

} Replacement end caps for Reynolds wheels

microSHIFT Estes 2x Rear Derailleur - 7/8/9-Speed Long Cage 34-40t Max Cog 11-14t Min Cog 45t Capacity BLK MFPN=CR-SR313-32-0 Fully adjustable IRT air springFor 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. Largest Cog 40 Rear Der Shifter Compatibility Shimano Mountain Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 9 Chain Wrap Capacity (teeth) 45 Cage Length Long Color Black keyword search Suggested Order