evo.com | Race Face Chainrings > The Race Face Narrow Wide Direct Mount Cinch Chainring is all about high performance. This aerospace-grade chainring offers flex-free stiffness and versatile, slip-free chain retention, specifically designed for Race Face Cinch System interfaces. Compatible with Cinch Direct Mount Cranks You can easily switch to different ring sizes on all Race Face CINCH cranksets. Narrow Wide Tooth Profiling Ensures Ultimate Chain Retention 7076-T6 Aerospace Grade Aluminum Race Face Cranks with CINCH System Interface Only Race Face Proprietary Spline Design | Race Face Narrow Wide Direct Mount Cinch Chainring 2026 - 28T in Red | Aluminum