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

GRX ST-RX810 Left Dropper Lever Hydraulic Brakeset with Caliper

$550.99

From per month with Shop Pay i or with Affirm i

Free shipping within Canada on most orders over $150

Returns accepted until January 15, 2026

Price matching on identical items from authorized Canadian retailers

Please note, items may not be exactly as pictured

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

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