Popular and loved It is and remains Shimano's most popular road bike component group: the legendary Ultegra. In the electronically shifted Di2 12-speed version, it ensures both climbing strength and fast progress on our Izoard Allround Bike thanks to the 50/34Z compact crankset, as well as extremely reliable, perfectly controllable braking performance. Looking for more equipment highlights? Lightweight DT Swiss P1800 Spline wheels and an ergonomic cockpit assembled from high-quality components from renowned companies like FSA and Deda.