Shimano Ultegra BR-8170 Hydraulic Disc Brake Caliper - Rear Flat Mount Finned Resin Brake Pads. The Ultegra BR-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 quiet and easy to maintain.
Wider pad clearance decreases brake noise
Maintenance-friendly bleeding process
| Brake Lever Actuation | Hydraulic |
| Rotor Included | No |
| Brake Caliper Type | Flat Mount |
| Color | Black |
| Hydraulic Fluid Type | Mineral Oil |
| Pad Compound | Resin |
| Brake Position | Rear |
| Defined Color | Black |
