absoluteBLACK chainring ROUND Race Face BOOST 148 30T (black)

absoluteBLACK chainring ROUND Race Face BOOST 148 30T (black)

Our premium 1X RaceFace Boost 148 direct-mount narrow-wide chainrings are designed for the CINCH system RaceFace uses to mount the chainring directly to the crank. This version is for BOOST 148-specific bikes and FAT BIKES (when reversed). Optimised to work perfectly with Eagle 12-speed. It also works great with 10/11-speed.

Compatible: RaceFace Cinch system cranks. RF Next SL G4, Next SL, Next R, RF SIXC, RF Turbine, RF Atlas, AEFFECT, RIDE CINCH cranks. 9, 10, 11 and 12spd Eagle compatible.

Number of teeth: 30

Weight: 52g