Shimano Ultegra ST-R8170 Di2 Hydraulic Disc Brake Dual Control Levers Shifter
Shimano Ultegra ST-R8170 Di2 Hydraulic Disc Brake Dual Control Levers Shifter

Shimano Ultegra ST-R8170 Di2 Hydraulic Disc Brake Dual Control Levers Shifter

Regular price $390.00
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BR-R8170 NEW  
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.

FEATURES
10% wider pad clearance decreases brake noise
Maintenance-friendly bleeding process