mrp-mega-g4-alloy-chain-guide-32-36t-iscg-black
mrp-mega-g4-alloy-chain-guide-32-36t-iscg-black, The G4 features a quiet co-molded upper and adjustable lower pulley with an optional slider block for reliable retention in rough conditions.Includes standard pulley and G-slide slider block for dependable operation in muddy conditionsTracked and grooved upper guide and backplate increases stiffnessInstalls and adjusts with a single 4mm hexIntegrated nylon skid glides over rocksCompatible with chain lines 50mm and wider (55mm and wider on 83mm BB shells)Compatible with 1x7, 1x9, 1x10, and 1x11 drivetrains