Designed for enduro and trail riding, the AMg V2 Alloy chain guide features an upper guide for chain security and an integrated skid to protect the chainring and frame. Softer co-molded upper for quiet operationTracked and grooved upper guide and backplate increases stiffnessCompatible with 1x9, 1x10, and 1x11 drivetrainsInstalls and adjusts with a single 4mm hexCompatible with chain lines 49mm and widerIntegrated nylon skid glides over rocks