Shimano Ultegra WH-R8170-C36-TL Wheelset - 28" | Carbon | Clincher/Tubeless | Centerlock - 12x100mm | 12x142 mm - HG-EV Ultegra R8100 – Leave Time Behind When developing the Ultegra R8100 series, Shimano took a holistic and 100 % performance-oriented approach, because great speed me...