Origin8 Sentry D-Type Chain Guide

- Provides enhanced chain retention for all 1x drivetrain systems
- CNC machined AL6061 alloy mount with dual-compound chain guide
- Co-molded composite and TPR guide plates greatly reduce noise from chain contact
- Compatible with 28-38T circular and 26-36T oval chainrings
- Boost-compatible
- Easily adjustable
- Mounting hardware included