The Absolute Black RaceFace Cinch Direct Mount Oval Chainring is a premium 1X RaceFace direct mount Oval chainring and are designed for CINCH system RaceFace uses to mount chainring directly to the crank.   Absolute Black RaceFace Cinch Direct Mount Oval Chainring Features CNC machined 7075 Txxx Aluminum. Long-lasting construction. Great traction at the fraction of the price ! Narrow Wide tooth profile. 6mm Offset RaceFace Cinch system cranks. RF Next SL, RF SIXC, RF Turbine, RF Atlas, AEFFECT CINCH cranks. Fits Boost148 frames as well