Shimano Ultegra R8170 2 piston Hydraulic Rear Brake Caliper

The Shimano Ultegra R8170 2-piston hydraulic rear brake caliper offers improved modulation, a quieter braking system and an easier bleeding process than ever before. The disc brake caliper brings a new level of control to the world of road cycling with improved modulation and a faster initial braking point. Despite its smaller construction, the system is quieter than ever and easier to maintain.Features:- Use: Road- Model: Shimano Ultegra R8170- Pistons: 2- Recommended brake disc RT-MT800- Recommended brake lever ST-R8170- Brake type: Hydraulic disc brake- Weight approx. 136 gTechnology:- ONE WAY BLEEDING has been developed for quick and easy prevention of the presence of air in your hydraulic system. They have streamlined the oil path in the system to avoid air bubbles in the system. The passing of oil in one direction plus a mineral oil funnel tool provides an easy and clean purge system.