We will create your dream bike according to your preferences! Contact us for your personal custom bike and get advice from our experts. The S-Works Tarmac SL8 frame set is unbeatable in speed. Its advanced aerodynamics and lightweight construction deliver a riding experience once thought unattainable. After eight generations and over twenty years of development, it is not just the fastest Tarmac ever; it is the fastest road bike in the world. Are you ready? Aerodynamics and low weight alone don't win races – at the finish line, it’s all about speed. Achieving race speed requires a precise balance of aerodynamics, lightness, stiffness, and compliance. Our Ride Science Team has determined through race simulations based on real data that the Tarmac SL8 is the fastest road bike ever built on key segments. It is 16.6 seconds faster over 40 km, 128 seconds faster in Milano–Sanremo, and 20 seconds faster on the Tourmalet. AERO-AVANTGARDE: For us, aerodynamics focus on the surfaces that genuinely matter, not just the ones that look best. With this philosophy, we have created our most aerodynamic road bike to date. And yes, it surpasses the Venge in aerodynamics. The newly redesigned head tube of the Tarmac SL8 maintains airflow more effectively, with a sharper front surface. We call it the Speed Sniffer, and it allows the streamlined cross-section of the head tube to produce significantly less drag. Additionally, in accordance with the new UCI regulations, we have developed the narrowest and most aerodynamic Specialized seat post ever for the Tarmac SL8, allowing the fast-moving turbulent air to flow cleaner around the legs. A bike designed with victory in mind. MINIMAL WEIGHT, MAXIMAL AERO: The Tarmac SL8 leverages insights from the Aethos development and easily meets the UCI weight limit with a complete aero setup. Our team has crafted an incredible frame weighing just 685 grams – 15% lighter than the Tarmac SL7 and lighter than any other bike on the World Tour. The fact that Kasper Asgreen rode our Aethos, which has a frame weight of only 585 grams, doesn’t quite count. The new technological advancements enabled us to optimize the weight of the down tube, seat tube, and rear end of the Tarmac frame, as the new shape distributes weight so efficiently that additional carbon layers for increased stiffness are no longer necessary.