Shimano GRX ST-RX610 Front Disc Brake

The Shimano GRX ST-RX610 dual control lever delivers light and responsive shifting for mixed-terrain riding (Note: BR1057 is a left non-shift variation for 1x set ups) . The textured hood and anti-slip brake lever surface increase control on bumpy terrain. The GRX BR-RX400 2-piston flat mount hydraulic disc brake caliper features a low-profile design with ICE technologies to provide greater control and excellent heat dissapation for mixed terrain riding.

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SKU: BRK-01192

Details / Shimano GRX ST-RX610 Front Disc Brake

  • 2x shifter with brake lever for use with GRX RX610 12-speed systems
  • Gravel-specific lever body ergonomics and anti-slip lever coating provides greater control on mixed terrain
  • Reach Adjust mechanism allows the lever to be adjusted to suit any hand size, type of riding and individual rider preferences
  • GRX BR-RX400 flat mount 2-piston brake caliper provides excellent heat dissipation with the help of Shimano's ICE technologies
  • Convenient tool access with J-Kit allows for simple set up, maintenance, wheel replacment
  • One Way bleeding makes cleaning and bleeding the system easy
  • Brake Caliper Mount: Flat Mount
  • Hydraulic Hose Length: 1000
  • Brake Lever Use: Left
  • Hydraulic Fluid Type: Mineral Oil
  • Adjustable Reach: Yes
  • Double or Triple: Double
  • Rotor Included: No
  • Color: Black
  • Pad Compound: Resin
  • Adjustable Contact Point: No
  • Shifter/Derailleur Compatibility: Shimano
  • Front Der/Shifter Compatibility: Shimano Road
  • Brake Lever Actuation: Hydraulic
  • Drivetrain Speeds: 12
  • Defined Color: Black

More Information

Manufacturer Part Number
Product Condition
New in Box
Brake Compatability
Disc Brakes
Brake Compatibility
Disc Brake


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