SHIMANO ULTEGRA BR-R8170 FLAT MOUNT REAR DISC BRAKE CALIPER Finance Polypropylene / Rubber

Polypropylene / Rubber

Valve: Presta

Upper Tubes: Straight Wall Aluminium

rigorous lab testing and extensive field testing mean the EVO crankset is both lighter and stiffer than the previous model

the Shimano Di2 GRX 2x11-speed ST-RX815 STI for hydraulic disc brake is characterized by excellent deceleration performance to maintain control on steep

SHIMANO ULTEGRA BR-R8170 FLAT MOUNT REAR DISC BRAKE CALIPER Finance Polypropylene / RubberGreat speed means great responsibility. That's why, faced with the task of making the new ULTEGRA groupset even faster, Shimano decided to take a holistic and 100% performance focused approach. Shimano's new 12 speed road groupset delivers unparalleled control and comfort anytime, anywhere whether you're competing in an amateur race, chasing your personal best, or out for a social ride. That is "Science of Speed". And it's what sets SHIMANO apart from