MRP 1x V3 CX Chainguide – Braze-On Mount 38-44t 45-50mm Chainline Fits Shimano GRX and SRAM 11/12spd 1x. The MRP 1x V3 CX is the perfect guide for riders and racers wanting a lightweight single-ring front drivetrain for cyclocross and gravel use or riders wishing for more security out of their “narrow/wide” setups. All 1x V3 CX guides feature the co-molded “TR” upper guide – lighter and quieter.

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