Material: Aluminum of Body / Fiber-Reinforced Plastic of Guard
For 7-12 speed
Chainring capacity: 30T-38T , ISCG-05 System
Weight: 72g
Fully-replaceable combination, which includes the chain guide and bash guard

Features:
– Adjustable upper slider can let you lift at a suitable angle and be effective to prevent chain drops.
– Replaceable bash guard protects chainring from big impacts, such as rocks or boughs
– Only need to replace the bash guard if crushed
– The detachable lower roller act as a chain tensioner

Recommended Use: Enduro