The new hydraulic brake calliper has a 10% wider pad spacing than the mechanical 105 model, which means less brake friction and therefore less noise. In addition, the bleeding process requires less maintenance.
10 % wider brake pad spacing reduces braking noise
Maintenance-friendly bleeding process
Area of application | Road |
Number of brake pistons | 2 x |
Brake calliper mount | Flatmount / incl. adapter 140/160 mm |
Coating/carrier | Synthetic resin with plates |
Recommended brake fluid | Shimano mineral oil |
Recommended brake hose | SM-BH90-JK-SSR |
Recommended brake disk | SM-RT70 / RT-CL800 |
Recommended brake lever | ST-R7170 |
color | Black color |
groupset | 105 |
Abbreviation | BR-R7170 |
Part no. | IBRR7170F6RF |
Model year | 2023 |
Mounting | front |
Product type | brake caliper |
Technologies | One way bleeding |
Brake type | Hydraulic disc brake |
- Series: 105