Specialized S-Works Rapide Post 2027 Elevate your riding efficiency with the ultimate aerodynamic upgrade for modern performance road and gravel framesets. The S-Works Rapide Seatpost is specifically developed through cutting-edge testing with a moving leg mannequin to target the exact zone where pedalling legs force high-velocity airflow directly against the seat tube. By combining a deeper, streamlined profile with an ultra-thin frontal area, this aero seatpost dramatically reduces drag right where airflow is at its highest, giving you a distinct speed advantage on every ride. Engineered Aerodynamics and Carbon Precision The refined D-shape architecture of this carbon seatpost works in harmony with premium FACT carbon construction to deliver an unparalleled blend of structural integrity, lightweight performance, and drag reduction. Specialised carbon lay-up techniques ensure that every watt of your effort is translated into forward momentum, while the precision-engineered saddle hardware on the seatpost allows for rapid, accurate, and effortless angle adjustments. It is a meticulous piece of equipment built to handle the intense demands of racing without compromising on long-term reliability. All-Day Comfort and Seamless Compatibility Speed should never come at the cost of endurance, which is why the internal structure of this seatpost has been tailored to absorb high-frequency road vibrations and maintain balanced compliance over long distances. Designed to fit seamlessly as a dedicated seatpost upgrade for Tarmac SL9, Crux 5, and Tarmac SL8 frames, this model is available in both 330mm and 380mm lengths with 0mm or 20mm offset options to dial in your precise position. Supporting a total system weight limit of 125kg, it provides the ideal solution for ambitious cyclists seeking uncompromised speed and comfort.