2011 Specialized Roubaix Pro SL3 Red Road Bike with a Carbon Fiber Frame. This bike sells for $4,000 in retailers. This is a great deal. This bike is as light as a feather and faster than a hawk. I've hardly even rode this bike and as you can see it is in great condition and is perfect for riding fast on the rode! The bike rides on 25 inch fuseé tires. It's equipped with Shimano V-Brakes and fresh braking pads.