SRAM RED Aero X-Sync Direct Mount Chainring - 48t 12-Speed 8-Bolt Direct Mount 6.5mm Offet BLK E1

SRAM'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 controlLaser-etched chainring finish is more durable than previous versionX-Range gearing technology gives you more range and a smoother gear progression so you're always in the right gearImproved aerodynamics for time trial and triathlon