SRAM RED Aero X-Sync Direct Mount Chainring - 50t 12-Speed 8-Bolt Direct Mount 6.5mm Offet BLK E1 MFPN=11.5018.056.011 Clutching strap LH adaptor Mount

Clutching strap LH adaptor Mount frame locks to bike frame

Both the motor and the stationary rotor are centered on the axle

Two-piece design with alloy carrier and stainless steel braking surface

stem or seat post

SRAM RED Aero X-Sync Direct Mount Chainring - 50t 12-Speed 8-Bolt Direct Mount 6.5mm Offet BLK E1 MFPN=11.5018.056.011 Clutching strap LH adaptor MountSRAM's light stiff and durable direct mount RED X Sync Aero chainrings let you pick the exact gearing you want and quickly swap sizes. X Sync technology keeps the chain where you need it to be too. X Sync wide tooth narrow tooth chainring technology provides maximum chain control Laser etched chainring finish is more durable than previous version X Range gearing technology gives you more range and a smoother gear progression so youre always in the