SRAM XX1 Eagle SL 12sp Crank 165mm CL49/52/55 Gry Model=X4 Rear Derailleur X2 Double Bolt protection

X2 Double Bolt protection

requiring unique washers and Squorx nipples

RSR - Building on the impressive original the new RSR compound is a dual layer tread rubber with the soft RSR compound on top and the stiff SRC on bottom

Careful engineering has resulted in crankarms that optimize stiffness to weight ratio with material only where it’s needed8-bolt interface compatible with power and non-power AXS spiders and integrated chainrings (Chainring and spider sold separately)

SRAM XX1 Eagle SL 12sp Crank 165mm CL49/52/55 Gry Model=X4 Rear Derailleur X2 Double Bolt protectionEagle technology provides a light, simple, durable and easy to use drivetrain Proprietary carbon lay up design ensures weight savings without compromising strength 8 bolt chainring interface (not compatible with 3 bolt direct mount rings) Compatible with Quarq Dzero XX1 Eagle power meter spider Chainring not included DUB cartridge bearing bottom bracket set sold separately Model XX1 Eagle SL Length 165mm Direct Mount BCD 8 Bolt Configuration 1x