The Cinch Direct Mount Narrow/Wide chainring utilizes their proprietary spline interface, to be used with any of Raceface's Cinch cranksets. The chainring attaches using a lockring that can be installed/removed with a Park BBT-22 bottom bracket tool. The narrow/wide tooth profiling ensures ultimate chain retention with any 9, 10, or 11 speed chain. Available in a wide variety of sizes and colors.
- Compatible with Raceface Cinch cranksets
- Compatible with Boost frames