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    • Integrated cable pulling system
    • 8.3 mm cable stroke
    • Control dropper post from shifting lever


    • Streamlined cockpit minimizes stress and distractions

    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
    Color Series color
    Average weight 263 g
    Brake lever specifications_Brake fluid_SHIMANO Mineral Oil SHIMANO Mineral
    Brake lever specifications_Brake hose color (kit) Black
    Brake lever specifications_Recommended brake caliper BR-RX810
    Brake lever specifications_Servo wave mechanism
    Brake lever specifications_Brake hose (Kit) SM-BH90-JK-SSR
    Brake lever specifications_Funnel bleeding
    Brake lever specifications_Hose joint Straight
    Brake lever specifications_Reach adjust_Tool
    Tooled Reach Adjust Yes
    Clamp band Steel
    Clamp band_Inner diameter 23.8-24.2
    Shifter type Single lever for adjustable seat post
    Shift lever_Release Resin & Steel
    Shift Lever Specifications: SL Cable Type OPTISLICK
    Shift lever specifications_Front speeds 1
    Shift lever specifications_SL outer casing_Lever side OT-SP41
    Shift lever specifications_SL cable_OPTISLICK cable
    Bracket cover color Standard
    *Please note that our specifications may be impacted by running substitution changes, we highly recommend confirming the specifications of our products at the time of sale. *Recommended Retail Prices are subject to change without notice and may vary from store to store depending on freighting and assembly costs. Please read our Terms & Conditions

    *Giant & Liv Bicycles are available for purchase online, but due to warranty regulations, must be shipped to qualified Giant dealers, as bicycles must be assembled by a qualified bike mechanic in an approved store - This is an international policy and usually will require an additional fee to build the bike. This will be confirmed by one of our online staff after purchase of the bike.

    *Specialized Bicycles are available for home delivery nation wide.

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