Designed for DH to trail, Ochain N enhances every ride with next-level confidence and control. The result is a quieter bike with reduced chain turbulence and noise, allowing riders to stay fully focused on the trail ahead. Choose 6°, 9°, or 12° to match terrain, riding style, and bike setup. And because Ochain is mounted on the crankset, those degrees aren’t multiplied by the gear ratio jumps of wide-range cassettes.