Shimano GRX ST-RX810/BL-RX810/BR-RX810 Brake Lever/Caliper

Features:

• GRX ST-RX810 / BL-RX810 11 speed shifters/brake levers and flat mount BR-RX810 hydraulic calipers
• Left shifter/brake lever available for double cranks (ST-RX810-L), for dropper post remote actuation (ST-RX810-LA) or as brake-lever only (BL-RX810)
• Anti-slip brake lever increases control on bumpy terrain
• Raised brake lever pivot point increases leverage from the hoods
• Adjustable free stroke and lever reach
• ServoWave action reduces freestroke and progressively increases brake leverage
• Compatible with 11 speed mechanical GRX and road derailleurs
• Forged aluminum BR-RX810 calipers
• Pre-assembled with SM-BH90-JK-SSR high power hose
• Includes L03A resin pads with improved wear resistance