Shimano Ultegra BR-R8170 Disc Brake Caliper (Black) (Hydraulic) (Rear) (Flat Mount)

Shimano Ultegra BR-R8170 Disc Brake Caliper (Black) (Hydraulic) (Rear)
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Price: $82.99

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The Shimano Ultegra BR-R8170 Disc Brake Caliper improves upon Shimano's already supreme disc brake performance. With additional pad clearance and a new maintenance-friendly bleeding process, the BR-R8170 is excellent for both riders and mechanics. Smaller construction, enhanced modulation, and a quicker initial braking point provide great stopping power and a quieter braking experience.

Note: This product is a single brake caliper only. Complete bicycle pictures are included for illustrative purposes. Rotors and hoses sold separately.


  • 10% wider pad clearance decreases the chance of rotor rub
  • Maintenance-friendly bleeding process
  • Compatible with 140 or 160mm rotors. Front caliper comes assembled for 160mm

Brake Type: Hydraulic Disc
Brake Fluid: Mineral Oil
Brake Mount: Flat Mount
Brake Pads: Organic/Resin
Pistons: 2
Color: Black
Weight: 146g (Front), 136g (Rear)

This product was added to our catalog on June 28, 2022