Ochain R is designed to deliver greater control and confidence across aggressive riding conditions, from full-on downhill tracks to long trail days. Its next-generation spider design allows the chainring to rotate backward, effectively decoupling the rider from pedal feedback forces.

This reduces chain turbulence and drivetrain noise, creating a quieter, more stable ride while allowing riders to stay focused on the terrain ahead.

By improving stability while braking and cornering, Ochain R enhances control on rough and technical trails. The external travel adjustment system enables precise tuning of drivetrain behaviour, allowing riders to select the amount of rotational travel to suit terrain, riding style and bike setup.

Mounted directly to the crankset, the system delivers consistent performance regardless of cassette gear ratios. The latest generation also features improved impact resistance and enhanced sealing for increased durability and contamination protection.

Features

• Spider system that decouples pedal feedback from the drivetrain
• External travel adjustment with selectable travel settings
• Improves stability while braking and cornering
• Reduces chain noise and drivetrain turbulence
• Re-engineered design for improved impact resistance and durability
• Enhanced sealing for better contamination protection
• Compatible with SRAM 8-Bolt and SRAM 3-Bolt direct mount standards
• 104 BCD chainring compatibility

Specifications

Compatibility: SRAM 8-Bolt and SRAM 3-Bolt direct mount crank standards
Chainring compatibility: 104 BCD
Travel settings: Lock, 3°, 6°, 9°, 12°
Included components: Ochain R spider, spider-to-crank mounting bolts
Chainline compatibility: Virtual 3 mm offset when paired with SRAM XX 104 BCD T-Type chainring for CL55 compatibility
Additional compatibility: Spacers and hardware required for CL56.5 mm DH compatibility when used with DH83 spindle cranks
Service interval: 100 hours elastomer replacement, 200 hours full service