Built to keep us riding at full speed without sacrificing comfort, the Pinarello X1 105 Road Bike features unique geometry and high-quality materials to keep us focused on the road ahead. The Endurance geometry features a compact reach and a high stack, placing us in a relaxed position in the saddle with our hands comfortably on the Jaguar XA Aero TiCR handlebars. With the TorayCa T600 UD carbon fiber layup and added flex stays, vibrations are dampened to keep us riding with minimal fatigue for hours on end. Meanwhile, the X Onda fork gives us the precise turning and stability needed to conquer anything that comes our way. For riders not quite ready to switch to an electronic drivetrain, the Pinarello X1 is specified with the Shimano 105 drivetrain, a classic mechanical shifting option that keeps things simple, and that is how we like it. This 12-speed system features a 50/34t crankset and a cassette range of 11-36t that combine to provide us with the gearing we need for any climb, descent, or flat sprint, while the enhanced braking control of the disc brake system allows us to push past our limits and ride at speeds we never thought possible.