Description
Description
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 / without adapter |
| 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. | IBRR7170RDRF |
| Model year | 2023 |
| Mounting | rear |
| Product type | brake caliper |
| Technologies | One way bleeding |
| Brake type | Hydraulic disc brake |
- Series: 105
