The RD-M786-SGS Shadow Plus rear derailleur is only compatible with 10-speed Dyna-Sys shifting components

Who's this item for: Owners of vehicles with a 2" receiver hitch wanting a 4-bike carrier that doesn't inhibit access to the rear of the vehicle

Be sure to wipe away any excess chain lube after applying it to other areas of your bike

Wheel size compatibility: Available in options to suit 29/27

Storm hood has been designed to be helmet compatible

DaBomb UFO Freehub Body - XD Driver algolia-ignore The RD-M786-SGS Shadow Plus rearXD Driver & Shimano HG Splined designed for: UFO R 142 HUB (12*142mm) UFO R 148 HUB (12*148mm) Shimano Microspline designed for: UFO R 148 HUB (12*148mm) (Boost Only)