The MRP AMg CS combines an upper chain guide with integrated bash protection for single-chainring mountain bike drivetrains. It helps keep the chain securely engaged while protecting the chainring from rocks, logs, and other trail impacts.
The upper guide helps prevent dropped chains without requiring a lower pulley, while the integrated skid provides additional protection beneath the chainring. This design is well suited to trail and all-mountain bikes using a clutch-equipped rear derailleur and a single front chainring.
This guide requires a frame equipped with ISCG-05 mounting tabs and is designed for 26–32T chainrings. Please verify your frame’s mounting standard, chainring size, chainline, and available clearance before ordering.
This item comes exactly as pictured. Please review all photos for the included components, mounting hardware, packaging, and condition.