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Shimano GRX 2x11 ST-BR-RX810 Hydraulic Disc Shifter/Brake Lever Sets Pre-Bled

Shimano GRX 2x11 ST-BR-RX810 Hydraulic Disc Shifter/Brake Lever Sets Pre-Bled

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Pre-Bleed Version

All will be shipped without retail package


All accessories are shown in the photos, the other parts are excluded.


Set includes: 

  • GRX ST-RX810 2x11 speed Hydraulic Disc Brake Dual Control Levers Set X1
  • BH90-JK-SSR Hose kit with BR-RX810 Calipers (Front & Rear) (The brake pads is Resin L03A) X1



The SHIMANO GRX DUAL CONTROL LEVER delivers light and responsive shifting for mixed-terrain riding. The ergonomic shifter design improves comfort and the textured, anti-slip brake lever increases control on bumpy terrain.


  • Gravel inspired lever and bracket ergonomics
  • Anti-slip brake lever
  • Greater mixed-terrain control
  • Same light shifting operation as top tier systems


SHIMANO GRX - Flat Mount - Hydraulic Disc Brake - Brake Caliper

With a low-profile Flat Mount design, the SHIMANO GRX BR-RX810 hydraulic disc brakes provide greater control for mixed terrain riding.


  • Excellent heat dissipation
  • Flat mount and anti-mud specification
  • Convenient tool access
  • Simple wheel replacement
  • Easy and clean bleeding system
  • Never hesitate to tackle rough surfaces
  • Simple set up and maintenance




  • Brake Hose (Kit): SM-BH90-JK-SSR



  • The front caliper is for use with the flat mount fork with 140/160mm adapter


  • The rear caliper is for use with 140 mm disc rotor on flat mount frame
    It also can be used with adapter (excluded) for 160 mm disc rotor.


  • The fixing bolt came with the rear caliper is for mount thickness 25mm (bolt length: 38mm)

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