SRAM X01 Eagle AXS Rear Derailleur - 12-Speed Long Cage 52t Max Battery Sold Separate BLK/Red Model-GX Eagle We also love the overall

We also love the overall fit

no seams to maximize comfortability Thermowelded TPU reinforcement for all-round protection

Material:   6061 T6 aluminum

Rotor Size (mm) 180Rotor Type One PiecePad Compatibility All Pad CompoundsHub/Disc Compatibility 6-Bolt

consistent centerline tread

SRAM X01 Eagle AXS Rear Derailleur - 12-Speed Long Cage 52t Max Battery Sold Separate BLK/Red Model-GX Eagle We also love the overallThe Eagle AXS derailleur is the brain of the whole AXS system Shorter cage for 10mm more ground clearance, with more chain wrap on the cassette to sit slightly further forward, and further inboard from mechanical Eagle Battery not included SRAM Model ID: RD X0 1E A1 TECH SPECS RD Capacity 42T Speed 12 Minimum Cog 10T Maximum Cog 52T Primary Color Red