When you39re rolling smoother you39re rolling faster and regardless of if you39re on the cobbles of northern france or the chip and seal of your hometown you39ll benefit immensely from the all new roubaix comp the frame is the lightest that we39ve ever made and it39s been constructed from our fact 10r carbon fibre its stiffness levels are also off the charts and compared to the sl4 iteration of yesteryear you39ll experience a whole new faster and more efficient geometry