SRAM XX1 Eagle Rear Derailleur - 12-Speed Long Cage 52t Max Lunar S.H.I.S Lower-EC49 Bead Folding e-Bike approved No

Bead Folding e-Bike approved No Labeled Size 29x2

A dual sided power measurement system calculates total watts - it’s subtle lightweight and boasts a long battery life

5 Crank Intended Use Cyclocross Drivetrain Speeds 11 Drivetrain Speeds 10 BB Included No Pedal Spindle 9/16" Spindle Interface Type SRAM/Truvativ GXP Chainring BCD 110 Chainline/Hub Compatibility 130 Hubs Chainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm Chainstay Defined Color Black keyword search CX1

}KS LEV Ci 272 Mast End - 2018

SRAM XX1 Eagle Rear Derailleur - 12-Speed Long Cage 52t Max Lunar S.H.I.S Lower-EC49 Bead Folding e-Bike approved NoSRAM XX1 Eagle Rear Derailleur 12 Speed Long Cage 52t Max Lunar. Occupying its rightful place at the top of the Eagle ecosystem the XX1 Eagle rear derailleur gives no compromise racers and dream bike builders a true top tier option. The crisp precise XX1 shifting feel athletes rely on features an updated cage geometry for improved chain management. Type 3 clutch is smoother and more durable 14T lower pulley Includes a chain gap tool that makes it easy