SHIMANO GRX RD-RX812 1x11-SPEED REAR DERAILLEUR electric_hardtail such as high-speed descents

such as high-speed descents

quality material and unparalleled gear changes

Compound: 4C Graphene 2

Note: Hydration bladder not included

Natural materials

SHIMANO GRX RD-RX812 1x11-SPEED REAR DERAILLEUR electric_hardtail such as high-speed descentsBased on the technology introduced by SHIMANO with the RX rear derailleurs, the GRX RD RX812 1x11 speed rear derailleur is characterised by quiet, smooth, precise and reliable shifting, even in the most demanding terrain, thanks mainly to the SHADOW RD+ chain stabilisation system. Features Shimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of