Shimano, Ultegra Di2 ST-R8170 / BR-R8170, Road Hydraulic Disc Brake, Rear, Flat mount, 140 or 160mm (not included), Black, IR8170DRRDSC170A
Shimano, Ultegra Di2 ST-R8170 / BR-R8170, Road Hydraulic Disc Brake, Rear, Flat mount, 140 or 160mm (not included), Black, IR8170DRRDSC170A
Shimano, Ultegra Di2 ST-R8170 / BR-R8170, Road Hydraulic Disc Brake, Rear, Flat mount, 140 or 160mm (not included), Black, IR8170DRRDSC170A
Shimano, Ultegra Di2 ST-R8170 / BR-R8170, Road Hydraulic Disc Brake, Rear, Flat mount, 140 or 160mm (not included), Black, IR8170DRRDSC170A
Shimano, Ultegra Di2 ST-R8170 / BR-R8170, Road Hydraulic Disc Brake, Front, Flat mount, 160mm, Black, IR8170DLF6SC100F
Shimano, Ultegra Di2 ST-R8170 / BR-R8170, Road Hydraulic Disc Brake, Front, Flat mount, 160mm, Black, IR8170DLF6SC100F
Shimano, Ultegra Di2 ST-R8170 / BR-R8170, Road Hydraulic Disc Brake, Front, Flat mount, 160mm, Black, IR8170DLF6SC100F
Shimano, Ultegra Di2 ST-R8170 / BR-R8170, Road Hydraulic Disc Brake, Front, Flat mount, 160mm, Black, IR8170DLF6SC100F

Ultegra Di2 ST-R8170 / BR-R8170

  • Free shipping over $100
Regular price$714.99
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Shipping calculated at checkout.

Title
  • Low stock - 4 items left
  • Backordered, shipping soon

    The ULTEGRA ST-R8170 2x12 speed Dual Control levers with Wireless Di2 connectivity deliver a clean aesthetic and simple setup while reimagined ergonomics bring a new level of comfort and control.
  • 2x12-speed Dual-Control lever with 4.6mm longer reach for increased security and control
  • Refined hood for improved ergonomics and aerodynamics with improved button access
  • SERVO WAVE technology enhances brake performance thanks to a faster initial bite point followed by a wider control area.
  • Easy fit pre-bled J-Kit
  • 1000mm SM-BH90 front hose or 1700mm SM-BH90 rear hose included
    ULTEGRA BR-R8170 hydraulic calipers are the most compact yet. Mono-body construction ensures light weight and rigidity, proving that good things can come in small packages.
  • One-piece structure maximizes stiffness and reduces weight
  • Maintenance-friendly ONE WAY bleeding process
  • 10% wider pad clearance decreases the chance of rotor rub
Attributes
Fluid Mineral oil
Caliper mount Flat mount
Disc Diameter 140 or 160mm (not included)
Lever Blade Material Aluminum
Primary Color Black

What are the shipping costs?

Shipping is free on orders of $100 or more. A flat $25 shipping fee applies to orders under $100.

How long will it take for my order to ship?

Orders placed before 1:00 PM ET are typically shipped the same day. Orders received after 1:00 PM, on weekends, or on holidays will be shipped on the next business day.

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