Specialized S-Works Tarmac SL8 Dura Ace Di2 Road Bike The Tarmac SL8, a revolutionary race bike, sets new speed, aerodynamics, and lightweight benchmarks. Developed over two decades and eight generations, it claims the title of the world’s fastest race bike. The Tarmac SL8’s designers aimed for a bike excelling in aerodynamics and lightweight while maintaining stiffness and compliance. Collaborating with the Specialized Ride Science team, they set benchmarks for aerodynamics, weight, and ride quality. Through rigorous simulations, including iconic routes like Milan-San Remo, the Tarmac SL8 outperformed previous models and competitors. It boasts a remarkable 16.6-second advantage over 40km and 128 seconds at Milan-San Remo, the most aero road bike ever tested. Strategic placement of aero features, like moving the steer tube to the rear of a deep nose cone, created a sharper leading edge for lower drag. The Rapide Cockpit (available on S-Works models and aftermarket) shaves four watts of drag vs the already quick two-piece Tarmac stem and Rapide bar combination by removing the cluster of hardware on the leading edge Learning from Aethos’s success, the Tarmac SL8 reduces weight effectively. The Front Loading Development process optimized the frame shape for weight savings without compromising aerodynamics. The Tarmac SL8 frame weighs a mere 685 grams, 15% lighter than its predecessor. Despite its lightning speed, the Tarmac SL8 maintains exceptional ride quality and handling. Engineers achieved a 33% improvement in stiffness-to-weight ratio, ensuring unparalleled responsiveness at the pedals and pinpoint handling. It’s 6% more compliant at the saddle for comfort on rough terrains. Embrace innovation, performance, and engineering excellence with the Tarmac SL8. Experience the quest for speed and elevate your cycling with this remarkable race bike.
This road bike product is available today at Sigma Sports!
