Shimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world
Low profile Shadow Plus design 12-speed rear derailleur for fast and precise shifting performance
Shadow Plus uses a chain stabilising switch that when on will reduce chain bounce in rough terrain maintaining more stable drive and shifting
High tolerance cold forged aluminium link plates and body construction is extremely light and durable
Compatible with 12-speed Hyperglide+ chains
Wide gear ratio compatible up to 10-45T
For use with single chainset