Race Face Cinch Direct Mount Steel Ring RNWDM28STBLK

- Steel, the ultimate material for long lasting chainrings\n- Direct mount with splines to fit Race Face Cinch system splined cranks \n- Narrow-wide teeth prevent chain drop, updated tooth profile runs quieter \n- Compatible with 9-12 speed chains, allowing a 1X set up on most any drivetrain\n- Installs with a common Park Tool BBT-22