Origin8 Sentry E-Type Chain Guide Speeds E-Type Mount Black 34g

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