2018 Specialized S-Works Roubaix SL4 Disc Di2 Road Bike
Smoother is faster. The more comfortable and less fatigued you are at the end of a 4-hour ride, the stronger you'll be. Like shocks on a race car, the Zertz vibration damping inserts on the Specialized S-Works Roubaix SL4 Disc Di2 Road Bike help absorb road impact and keep power planted firmly on the road--couple that with a FACT carbon 11r frame and it's still plenty stiff to thrash around in a sprint. Just ask 2014 Paris-Roubaix champion Niki Terpstra.
S-Works Turbo tires w/ extremely low rolling resistance and superior cornering traction
Shimano 785, hydraulic disc brakes provide reliable, consistent stopping power
Specialized S-Works FACT carbon crankset w/ high stiffness-to-weight ratio for max. power