Shimano GRX 810 1x Front Brake/Dropper Lever and Caliper Set

Size: Left
Choose a shipping method
To buy, sign in as an REI Co-op Member or join now.
Members get an estimated $38.00 back on this item.
Join the co-op today to get access to a lifetime of benefits.

Members, get an estimated $38.00 back on this item as a part of your annual .

Stop, drop and control every action with the Shimano GRX 810 Brake/Dropper Lever and Caliper set, featuring a dual-control brake and dropper post lever you can adjust without having to reposition.

  • Features

    • Kit includes a ST-RX810-LA dual-control lever and a BR-RX810 flat-mount hydraulic disc brake caliper for 160 mm rotor, with 8 mm cable stroke, and small parts
    • ST-RX810-LA dual-control lever with integrated dropper remote allows you to control your dropper post for improved comfort and minimized distraction on and off road
    • Curved anti-slip brake lever ensures grip in the worst conditions with optimized brake feel and power
    • Integrated cable pulling system with 8.3 mm cable stroke operates dropper post remotely
    • BR-RX810 flat-mount hydraulic disc brake caliper has one-way bleeding for easy, clean setup and maintenance
    • Hydraulic disc brake calipers provide greater braking control on mixed terrain
    • Available for front braking and dropper control only (left lever; no shifting)


    View the Shimano GRX Product Line View all Shimano Bike Disc Brakes
  • Technical Specs

    Best Use

    Road Cycling

    Brake Mount

    Flat Mount

    Brake Lever Position





    412 grams

    Brake Type

    Hydraulic Disc Brake

  • Reviews
    0 reviews

    Loading Reviews...
  • Questions & Answers

    Loading Questions...