Absoluteblack Round Rf Boost 148 Dm N/w Chainring
AbsoluteBLACK Round Direct Mount 1x Chainrings for CINCH allow for flawless boost drivetrain setup. They are designed for RaceFace cranks that utilize the CINCH system. This version is for BOOST 148 specific bikes and FAT BIKES (when reversed). Optimized to work perfectly with Eagle 12spd, also works great with 10/11spd.