The Roubaix SL4 Comp UDi2 is an all-day endurance beast that's the perfect upgrade for riders looking for more performance without spending a fortune. With its FACT 8r carbon frame and fork that feature our vibration damping Zertz inserts, along with the incredible performance of Shimano UDi2 components, the Roubaix SL4 Comp UDi2 will keep you fresher, longer.
- The incredibly smooth-running Fulcrum Racing S-19 Light wheels will help transfer your power to the road. They're with butted alloy spokes to be tough enough to handle even the roughest roads and still come back for more.
- The Specialized SL4 FACT 8r carbon frame has all the road absorbing, engineered compliance that you'd expect, while still providing all the responsiveness and performance you need for long days in the saddle.
- The Specialized FACT carbon fork optimizes stiffness while providing excellent steering response. Road chatter is also absorbed through the Zertz elastomer inserts.