SRAM GX Eagle 12 Speed Rear Derailleur - Lunar SW Only the new smaller ring of

the new smaller ring of bolts on the Chorus crankset makes it compatible with 52/36

or being creepy

The acronym WTO - WIND TUNNEL OPTIMIZED – calls to mind the environment that the team of Campy Tech Lab engineers worked in to meet these challenging project objectives

5mm wide shell*

SRAM GX Eagle 12 Speed Rear Derailleur - Lunar SW Only the new smaller ring ofRiders want the derailleur to do its job shifting on command, whether under climbing load or the stage finish. The GX Eagle derailleur gets it done with an updated cage architecture that improves chain management. Refined to work with the new 10 52t cassettes, its also backwards compatible for the 10 50t versions. Giving riders choice, because thats how it should be. Further proof that the GX Eagle derailleur is there for one thing to do the job.