Shimano GRX RX610 Brake/Shift Lever Kit (Black) (Flat Mount) (Left) (2x) (BR-RX400 Caliper Included)

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Price: $339.99

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Shimano GRX ST-RX610 Hydraulic Brake/Shift Levers Description:

Shimano's GRX groupsets have always been designed to bring smooth shifting, reliable braking, and comfort to gravel riding. The Shimano GRX ST-RX610 hydraulic brake/shift levers use trickle-down technology from the original GRX 800 series to bring all the GRX performance and qualities to a more budget-friendly tier. Designed for performance and comfort on rough surfaces, you'll find textured hoods for a secure grip as well as an anti-slip coating on the brake levers for added confidence in wet or muddy conditions. Paired perfectly with the BR-RX400 flat-mount brake caliper and updated with 12-speeds, you'll get more options, more gears, and more opportunities to ride the way you want to.


  • Light and responsive mechanical shifting
  • Textured hoods for a secure grip on bumpy terrain
  • Anti-slip lever coating provides braking confidence in wet or muddy conditions
  • Trickle-down technology from the original GRX 800 series
  • Not compatible with 12-speed mountain bike derailleurs
  • BR-RX400 has excellent heat dissipation
  • Easy tool access to hose joint system (J-kit)



  • 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
  • Brake Mount: Flat Mount
  • Brake Pads: Organic/Resin
  • Hose Length: -
  • Color: Black
  • Weight: -

This product was added to our catalog on September 6, 2023