Shimano Ultegra ST-R8170 Right Rear Hydraulic Rear Disc Brake

The Shimano Ultegra ST-R8170 right rear hydraulic disc brake is a hydraulic disc brake system designed specifically for high-end road bikes. This kit consists of a hydraulic brake caliper, a brake lever and electronic shifter, hoses and a set of disc brake pads. (The kit is sold front and rear separately).Hydraulic brake calipers are designed to provide powerful and consistent braking in all weather conditions. These calipers have a forged aluminium construction and are equipped with ceramic pistons that offer increased durability and heat dissipation capacity, increasing the life of the brake pads.