Shimano GRX BL-RX825 Brake Lever BR-RX820 Hydraulic Disc Brake Caliper - Left/Front Flat Mount Caliper BLK

Shimano GRX BL-RX825 Brake Lever BR-RX820 Hydraulic Disc Brake Caliper - Left/Front Flat Mount Caliper BLK

Regular price$345.00
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The GRX BL-RX825 brake lever (for Di2) is a left brake only lever option that pairs perfectly with a right ST-RX825 dual control lever. It is designed for gravel and mixed-terrain riding. The ergonomic lever features raised hoods ribbed surface texture and an anti-slip coating on the brake lever for increased security and control. The hood body is optimized for seamless integration with flared handlebars~The RX825 brake lever is paired with a GRX BR-RX820 flat mount disc brake caliper that brings a new level of control to gravel cycling with enhanced modulation and a quicker initial braking point. And despite its compact construction the system is quieter and easier to maintain.
  • Lighter simpler left brake lever option
  • Anti-slip coating on brake levers
  • Raised hoods and textured surface
  • Optimized for use with flared handlebars
  • BR-RX820 2-piston flat mount caliper features 10% wider pad clearance to decrease brake noise
  • One-way maintenance-friendly bleeding process for quick and easy prevention of air bubbles in the hydraulic system
  • Includes finned L05A pads with a resin compound for enhanced heat dissipation
  • Includes bracket fo 140/160 rotors (assembled for 160mm)
    Brake Lever Actuation Hydraulic
    Brake Caliper Type Flat Mount
    Rotor Included No
    Brake Lever Use Left
    Color Black
    Hydraulic Fluid Type Mineral Oil
    Pad Compound Resin
    Hydraulic Hose Length 1000
    Adjustable Reach Yes
    Adjustable Contact Point Yes
  • Shipping Policy

    Components:

    All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 2-5 business days of purchase.

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    Complete bikes typically ship within 2–3 weeks due to build, tuning, and inspection times. You will receive tracking information as soon as your order is ready to ship.

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    Riding gear and apparel orders (helmets, jerseys, gloves, etc.) ship within 1–3 business days.

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    Prepared with intention.

    Every product is carefully inspected and handled by our team before it ships. From fit and function to final details, we make sure each piece is ready for the outdoors ahead—so you can focus on the experience, not the gear.

    Passion drives us

    At SpokeX Bike Co., bikes aren't just our business — they’re our way of life. As a rider-owned and operated shop, every decision we make comes from firsthand experience on the trail, at the race, and on the open road. We know what it’s like to chase a new line, push through the pain cave, and celebrate the ride — because we live it every day.


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