To the delight of riders and mechanics alike, the new 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.
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.
- 10% wider pad clearance decreases brake noise
- Maintenance-friendly bleeding process
SPECIFICATIONS
MODEL NO | BR-R8170 |
---|---|
SERIES | ULTEGRA R8100 Series |
Color | Series color |
Average weight | 146 (Front) 136 (Rear) |
ICE TECHNOLOGIES pad compatible caliper | ✔ |
---|---|
Brake hose color (kit) | Black |
Brake hose (Kit) | SM-BH90-JK-SSR |
Brake type | Hydraulic disc brake |
Caliper fixing bolt_Anti loosen method | Bolt fix pin, snap ring |
Caliper fixing bolt_Tool size | 4 mm |
Fixing screw spec for rear mount_10 mm mount | ✔ |
Fixing screw spec for rear mount_15 mm mount | ✔ |
Fixing screw spec for rear mount_20 mm mount | ✔ |
Fixing screw spec for rear mount_25 mm mount | ✔ |
Fixing screw spec for rear mount_30 mm mount | ✔ |
Fixing screw spec for rear mount_35 mm mount | ✔ |
Hose joint | Straight |
Mount type | Flat mount |
ONE WAY BLEEDING | ✔ |
Pad mount | Pad axle |
Piston | 2 |
Recommended brake lever | ST-R8170 |
Recommended disc brake rotor | RT-MT800 |
J-Kit spec (for OEM) | ✔ |
Oil | SHIMANO Mineral |
Pad_Option 1 | L04C Metal |
Pad_Standard 1 | K03S Resin |
Pad_Standard 2 | L03A Resin |
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