microSHIFT Estes 2x Rear Derailleur - 7/8/9-Speed Long Cage 34-40t Max Cog 11-14t Min Cog 45t Capacity BLK

For 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.