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