SRAM X01 Lunar Rear Derailleur Blub GU Roctane Energy Gel stands

GU Roctane Energy Gel stands out from original GU Energy Gel with more sodium

Wide 11-50t gear range-a perfect fit for any ride

Front Derailleur-Shimano Ultegra Di2 FD-R8150

Disc Brake / 160mm rotor

SRAM X01 Lunar Rear Derailleur Blub GU Roctane Energy Gel standsElevating the shift, expanding the capable, the X01 Eagle derailleur features an updated cage architecture, to provide better chain management than ever. The X01 Eagle rear derailleur works with the new 10 52t cassettes and is backwards compatible to also work with 10 50t options. As part of the new Eagle Colorsystem, it comes in X01 Eagle signature colorway to go perfectly with any color cassette and chain a rider wants.