The Shimano GRX Left Hydraulic ST-RX810 2-Speed Shifter provides smooth, responsive shifting for mixed terrain. The shifter’s ergonomic design ensures comfort, and the textured, non-slip brake lever enhances control on rough surfaces.
FEATURES
Greater control on mixed terrain
Gravel-inspired ergonomics for the shifter and mount
Non-slip brake lever
The same light shifting feel as high-end road systems
GRX 11-speed SERIES
Average weight: 284 g
Shift lever type: DUAL CONTROL LEVER
Shift lever | Front speeds: 2
Brake lever | Brake hose (kit): SM-BH90-JK-SSR
Brake lever | Hose union: Straight
Brake lever | Recommended brake caliper: BR-RX810
Brake lever | Brake fluid: Shimano mineral
Brake lever | Reach adjustment | Tool: Yes
Brake Lever | Reach Adjustment: Yes
Brake Lever|Bleeding with a funnel: Yes
Brake Lever | Free Travel Adjustment: Yes
Brake Lever|SERVO WAVE: Yes
Clamp|Diameter (mm): 23.8–24.2
Shift Lever Body|Closure: Resin and steel
