The 2017 Specialized Roubaix SL4 is an endurance road bike engineered for comfort and performance on long-distance rides over varied terrains. Its FACT 10r carbon fiber frame incorporates Zertz vibration-damping inserts, reducing road vibrations and enhancing rider comfort. The Roubaix SL4 is equipped with reliable Shimano components and DT Swiss PR 1400 DICUT wheels, ensuring dependable performance. Designed to excel on rough roads, it offers a smooth and efficient ride, making it a suitable choice for cyclists seeking both comfort and speed.