Shimano GRX ST-RX810 Left Dropper Lever Hydraulic Brakeset with Caliper

Streamlined cockpit and easy access to the seat dropper post lever.

SHIMANO's RX810-LA dual control lever integrates the brake lever and dropper lever for fast and effortless operation. With a low-profile Flat Mount design, the SHIMANO GRX BR-RX810 hydraulic disc brakes provide greater control for mixed-terrain riding.

• Average weight: 263g
• Brake fluid: SHIMANO Mineral Oil
• Brake hose (kit): SM-BH90-JK-SSR Black
• Recommended brake caliper: BR-RX810
• Servo wave mechanism
• Funnel bleeding
• Hose joint: Straight
• Tooled Reach Adjust: Yes
• Clamp band: Steel
• Clamp band inner diameter: 23.8-24.2mm
• Shifter type: Single lever for adjustable seat post
• Shift lever release: Resin and Steel
• Shift lever specifications: SL Cable Type OPTISLICK
• Shift lever front speeds: 1
• Shift lever outer casing: OT-SP41
• Excellent heat dissipation
• Flat mount and anti-mud specification
• Convenient tool access
• Simple wheel replacement
• Easy and clean bleeding system