Intro. Cervélo S5 is one of the leading and very famous aerodynamic road bikes, used by professional racing teams such as Team Visma | Lease a Bike. Here are some highlights and key specifications of the Cervélo S5 (latest version): Aerodynamic Design (Aero): The S5 is designed for maximum wind cutting, helping riders reach high speeds with less resistance. Cervélo claims the latest version is significantly faster than its predecessor (for example, up to 6.3 Watts faster). Frame and Fork: Made entirely of carbon with the typical geometric design of the S5 series, optimizing aerodynamics. Handlebar/Cockpit system: Uses Cervélo's exclusive one-piece carbon or V-stem integrated design, which not only optimizes airflow but also helps route cables completely hidden inside. Weight: Despite being an aero car, Cervélo has tried to reduce weight. The new version is reported to be about 124 grams lighter than