GX Eagle Rear Derailleur (12-Speed) Vendor_TRP Original equipment freehub body to

Original equipment freehub body to fit SRAM 746 rear hubs

The CS-M8100 cassette meets durability requirements for E-MTB applications

Sleek design - Narrower gap between arms

Tallboy 3AL kit fits:

As a result

GX Eagle Rear Derailleur (12-Speed) Vendor_TRP Original equipment freehub body toRiders want the derailleur to do its job shifting on command, whether under climbing load or the stage finish. The SRAM GX Eagle Derailleur gets it done with an updated cage architecture that improves chain management. Refined to work with 10 52T cassettes, it is also backward compatible for the 10 50T versions giving riders choice, because that's how it should be. FEATURES: Backwards compatible so it works with both 10 50T and 10 52T cassette options