

Shimano GRX ST-RX610
The Shimano GRX ST-RX610 is a mechanical dual control lever with a 12-speed shifter and hydraulic disc brake. Gravel and adventure cyclists enjoy light, responsive shifting and confident braking on rough roads.
- The GRX 610 Dual Control Lever delivers light and responsive shifting for mixed-terrain riding. The ergonomic shifter design improves comfort and the textured, anti-slip brake lever increases control on bumpy terrain.
- Mechanical shift
- Hydraulic disc brake
- Mineral oil
- Consistent braking performance in all weather conditions
- Reach adjustment range (10.9 mm)
Pairs well with

Shimano GRX ST-RX610
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