SHIMANO GRX ST-RX600 11-SPEED STI DUAL CONTROL REAR show_disclaimer Let your muscles play on

Let your muscles play on the uphills and switch to attack mode for the downhills

3cm (w) x 17

Width: 50 mm

so you can stay hydrated on the ride

SHIMANO GRX ST-RX600 11-SPEED STI DUAL CONTROL REAR show_disclaimer Let your muscles play onShimano GRX ST RX600 11 speed STI shifter for hydraulic disc brakes. Delivers powerful, reliable stopping power essential for gravel riding on technical descents and challenging terrain. 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 the component world GRX hydraulic disc brake STI's give you control, modulation and power with