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.Features:10-speed front derailleur for fast and precise shifting performanceWider tyre clearance with plus 2.5 mm chainline versus conventional road front derailleurBraze-on fit as standard; if your bike does not have a braze-on mount seat tube adapters are available (sm-ad91)Compatible with 10-speed hg chainsWide range 16t capacity - 46t outer chainringFor use with double chainsetWeight: 96 g
