Shimano GRX ST-RX820 Hydraulic Brake/Shift Levers (Black) (Left) (2x)

Shimano GRX ST-RX820 Hydraulic Brake/Shift Levers (Black) (Left) (2x)
Back Order Now
You may back order this item and it will ship when it arrives.
FREE Shipping Eligible! Learn More
Price: $309.99
This item earns up to 310 VIP Reward Points Learn More

Shimano GRX RX820 Brake/Shift Levers Description:

Keep it simple with the Shimano GRX RX820-series. 12-speed mechanical shifting is here for gravel – no need to charge those pesky electronic batteries with tried-and-true cable actuation. Configure your dream drivetrain with 1x, 2x, and dropper post remote options. A redesigned mounting bracket favors compatibility with flared handlebars and an anti-slip coating on the levers offers a secure grip, perfect for challenging terrain. Designed to perform, GRX 12-speed is ready to take on whatever adventure awaits.


  • Mechanical gravel shifting for any adventure
  • 12-speed shifting offers intermediate steps for optimal cadence
  • Three different left brake lever options: 1x (brake only), 2x, and dropper post remote
  • Dropper post remote (ST-RX820-LA) is compatible with 99% of dropper posts on the market (cable head must be at the shifter end)
  • Shift levers are designed to work optimally with flared handlebars
  • Anti-slip lever coating provides braking confidence in wet or muddy conditions
  • Textured hoods for a secure grip on bumpy terrain
  • Maintenance-friendly bleeding process
  • Shifters are compatible with 12-speed Shimano mechanical road/gravel derailleurs including 105 mechanical
  • Not compatible with 12-speed mountain bike derailleurs
  • Brake caliper and hoses sold separately


  • Shifter Style: Lever (Road)
  • Speed: 12 Speed
  • Derailleur Compatibility: Shimano Road (12 Speed)
  • Shift Mechanism: Cable Actuated
  • Adjustable Reach: Yes
  • Brake Type: Hydraulic
  • Brake Fluid: Mineral Oil
  • Color: Black
  • Weights:
      289g (Right | 12 Speed)
      283g (Left | 2x)
      263g (Left | Dropper Post Remote)
      222g (Left | Brake Only)

This product was added to our catalog on September 1, 2023