Frame Sizing
How do I determine the best size for me?
There are so many factors that influence bike size and fit—especially for high-performance bikes—that we can't give you a precise answer without measuring you and seeing you on the bike. Even so, it's not uncommon for someone to use two different sizes depending on their goals and their ability to adapt to certain geometry. That said, we have highly experienced dealers, and we encourage you to discuss your expectations for your new bike. You can find your nearest dealer on our website.
Aero Aero Aero
The new S5 is 6.3 watts faster than the current version (data obtained in the wind tunnel at 30 mph). These gains were achieved thanks to significant improvements made primarily to the front of the bike, but also thanks to the incredible work integrating the asymmetric profiles of the seat tube and rear wheel. Cervélo has long been an industry leader when it comes to aerodynamics, and testing shows the new S5 is at least 5 watts faster than the bikes of our closest competitors.
ONE-PIECE INTEGRATED HANDLEBAR
The new HB19 One-Piece handlebar uses our "Plus-Four" concept, meaning the top grip is 4 cm narrower than the bottom grip (e.g., 38 cm/42 cm). This approach helps riders maintain a more aerodynamic body position while holding the top grip and provides stability while holding the bottom grip during descents and sprints. All handlebar sizes are UCI compliant, including the latest rule changes. The best part? You can swap out the handlebar to achieve your desired fit within the first 60 days of ownership. Learn more here.
NEW RESERVES 57|64 TA
The new Reserve 57|64 Turbulent Aero wheelset was jointly developed by Reserve and Cervélo, designed and optimized in the wind tunnel alongside the new S5 frame. The asymmetrical rear wheel adapts to the seat tube, ensuring smooth airflow and reducing overall drag. The new wheelset is 3 watts faster than the current 52|63 wheelset while maintaining the same weight.
