Shimano 105 ST-R7170-RE Di2 Shift/Brake Lever BR-R7170 Hydraulic Disc Brake Caliper - Rear 12-Speed Flat Mount BLK
Shimano

Shimano 105 ST-R7170-RE Di2 Shift/Brake Lever BR-R7170 Hydraulic Disc Brake Caliper - Rear 12-Speed Flat Mount BLK

$465.00
/
Shipping calculated at checkout.
  • Free Domestic shipping
  • In stock, ready to ship
  • Backordered, shipping soon
The Shimano 105 ST-R7170 Di2 Shift/Brake lever features Di2 electronic shifting for precise intuitive gear changes to even more riders. The 105 BR-R7170 caliper features the Shimano Flat Mount System and its low-profile design that is ideal for road bikes.
  • Reach adjustment and customized button functions allow you to dial in your ideal ergonomics
  • Creates a clean cockpit with wireless connection and enhances the aesthetic of your bike while keeping shifting lightning fast
  • Easily change button function with the E-TUBE app
  • Includes 2 x CR1632 batteries
  • 10% wider pad clearance decreases the chance of disc brake rotor rub
  • Maintenance-friendly one way bleeding process
  • Includes L03A Resin pads with finned alloy backplate
    Brake Lever Actuation Hydraulic
    Rotor Included No
    Brake Caliper Mount Flat Mount
    Brake Lever Use Right
    Rear Der/Shifter Compatibility Shimano Road Di2
    Brake Type Disc
    Front Der/Shifter Compatibility Shimano Road Di2
    Color Black
    Hydraulic Fluid Type Mineral Oil
    Pad Compound Resin
    Hydraulic Hose Length 1700
    Includes Brake Disc
    Adjustable Reach Yes
    Defined Color Black
    keyword search 105
    Position Rear
    Speed 12-Speed

    • Shipping Policy

    Components:

    All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 1–4 business days of purchase.

    Bicycles:

    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.

    Riding Gear & Apparel:

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

    Returns & Exchanges:

    If you received the wrong size or wish to exchange an item, it must be returned in original condition—unused, uninstalled, and with all packaging intact.

    For full details, please see our Refund Policy before initiating a return.

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    Built with care

    Ready for Adventure 🚴‍♂️

    Every bike that leaves our shop is more than just a machine—it’s a promise of quality. From the moment you choose your ride, our expert team gets to work, hand-building and prepping each bike with precision. We meticulously inspect every component, fine-tune the details, and run thorough safety checks to ensure everything is dialed in perfectly. Because when you hit the road or trail, you deserve a bike that’s ready for anything.

    Ride with confidence—crafted by us, powered by you. 🌟

    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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