e*thirteen Chain Retention Systems

• Whether you're running a high-pivot bike, or have an upper chainguide already integrated into your bike, the LG1 Plus Bottoms-Only Chainguide keeps your chain on and your drivetrain protected from impact
• LG1+ Bottoms-Only Chainguide w/34T bashguard, and includes 30T bashguard and mounting hardware
• Lower roller is fully adjustable in both length and mounting position to accommodate setups of all varieties
• The aluminum backplate withstands heavy impacts, without being too heavy
• ISCG05 mounting
• Stealth Roller is ultra quiet