hydraulic disc brake caliper 2-pistons flat mount system Shimano Ultegra BR-R8170

• ・10% more pad spacing to reduce braking noise.
• ・Easier bleeding process for maintenance

Features

The ULTEGRA R8170 disc brake caliper brings a new level of control to the world of road cycling, with improved modulation and more efficient braking. Despite its smaller size, the system is quieter than ever and easier to maintain.