Shimano GRX ST-RX815 11-Speed Di2 Right Drop-Bar Shifter/Hydraulic Brake Lever with BR-RX810 Flat Mount Caliper, Pre-Bled 1700mm Hose

$ 404.99
Brand: Shimano


The Shimano GRX ST-RX815 11-speed Di2 shift/brake lever integrates electronic shifting with improved grip and confidence on chippy surfaces and descents.

Product Details:

  • A raised hood head prevents hand misalignment and slippage, while a recessed finger notch prevents upward slipping
  • Anti-slip texture and brake lever coating
  • Higher brake lever axis and curved lever allow for higher braking efficiency to reduce fatigue on long rides
  • Tooled reach adjust allows for lever to be adjusted to fit multiple hand sizes and riding preferences


  • Brake Lever Use: Right
  • Adjustable Reach: Yes
  • Hydraulic Fluid Type: Mineral Oil
  • Rotor Included: No
  • Weight: 414g
  • Front Der/Shifter Compatibility: Shimano Road Di2
  • Brake Caliper Mount: Flat Mount
  • Adjustable Contact Point: No
  • Hydraulic Hose Length: 1700mm
  • Color: Black
  • Pad Compound: Resin
  • Defined Color: Black
  • Drivetrain Speeds: 11
  • Rear Der/Shifter Compatibility: Shimano Road Di2

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Panel Tool
Float header
Float topbar
Default Boxed Large