Shimano BR-R8170 Rear Disc Brake Caliper Ultegra

To the delight of riders and mechanics alike, the Ultegra BR-R8170 caliper delivers enhanced modulation, a quieter brake system, and an easier than ever bleed process.

The Ultegra R8170 disc brake caliper brings a new level of control to the road cycling world with enhanced modulation and a quicker initial braking point. Despite its smaller construction, the system is quieter than ever and easier to maintain.

FEATURES

• 10% wider pad clearance decreases brake noise
• Maintenance-friendly bleeding process

PRODUCT SPECIFICATIONS

Model No: BR-R8170
Series: Ultegra R8100 Series
Colour: Series colour
Average weight: 123 grams
Brake type: Hydraulic disc brake
Brake hose (kit): SM-BH90-JK-SSR
Hose joint: Straight
Brake hose colour (kit)|1: Black
J-Kit spec (for OEM): Yes
Ice Technologies pad compatible caliper: Yes
Pad|Standard 1: L03A-RF Resin (w/ fin)
Pad|Option 1: K05S-RX Resin (w/o fin)
Pad|Option 2: K04S-MX Metal (w/o fin)
Pad|Option 3: L04C-MF Metal (w/ fin)
Fixing screw spec for rear mount|10 mm mount: Yes
Fixing screw spec for rear mount|15 mm mount: Yes
Fixing screw spec for rear mount|20 mm mount: Yes
Fixing screw spec for rear mount|25 mm mount: Yes
Fixing screw spec for rear mount|30 mm mount: Yes
Fixing screw spec for rear mount|35 mm mount: Yes
Recommended brake lever: ST-R8170
Recommended disc brake rotor: RT-MT800 RT-CL800
Oil: Shimano mineral
One Way Bleeding: Yes
Mount type: Flat mount
Piston: 2
Caliper fixing screw|Tool size: 4 mm
Caliper fixing screw|Anti loosen method: Screw fix pin+Snap ring
Pad mount: Pad axle

ABOUT SHIMANO

In response to surging demand for global environmental preservation, bicycles now attract attention as the most eco-friendly means of transport. Shimano are dedicated to supply high-quality and high-performance components for different types of bicycles made in various countries and regions of the world, ranging from bicycles for the world’s top racers to daily users.

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