2017 Specialized Roubaix Pro Di2 Road Bike - 56cm

So long Zertz. It's been fun, but we found someone better for us. The 2017 Specialized Roubaix Pro Di2 with Shimano Di2 represents the future of road bikes in our opinion, and in a second, you'll see exactly why. The frame is the lightest that we've ever made, and it's been constructed from our top-end FACT 11r carbon fiber. Its stiffness levels are also off the charts, and compared to the SL4 iteration of yesteryear, you'll experience a whole new, faster, and more efficient geometry. Through some engineering sorcery, however, we've managed to keep the same fit, feel, and position that we've all come to love from the SL4. Of course, you're probably thinking, "get on to the suspension thing up front." We call it Future Shock, and essentially, it's a piston in the head tube with 20mm of travel. We developed this technology in partnership with McLaren Applied Technologies, and the result of this are a host of drastic performance improvements, namely in the vertical compliance department