- Components
- Derailleurs, rear cages & jockey wheels
- shimano grx rd-rx400 10-speed shadow+ double 36t rear derailleur
- 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:Low profile shadow plus design 10-speed rear derailleur for fast and precise shifting performanceShadow plus uses a chain stabilising switch that when on will reduce chain bounce in rough terrain maintaining more stable drive and shiftingCompatible with 10-speed hg chainsWide gear ratio compatible up to 11-36tFor use with double chainsetWeight: 303 g