Wout van Aert’s triumph at the 2026 Paris-Roubaix was not only a testament to his exceptional cycling prowess but also highlighted the strategic equipment choices that contributed to his victory. Riding his trusted Cervélo S5, van Aert demonstrated that success in the “Hell of the North” doesn’t necessarily require unconventional setups.
Cervélo S5: A Benchmark in Aerodynamics
The Cervélo S5 has long been celebrated for its aerodynamic efficiency and speed. The 2026 iteration builds upon this legacy, offering a frame that is over 6 watts faster than its predecessor and 124 grams lighter, all while maintaining the handling and stability that riders appreciate. Notable enhancements include deeper fork legs and head tube, as well as a new one-piece handlebar/stem design that further refines the bike’s aerodynamics. (cervelo.com)
Tire Selection: Balancing Speed and Comfort
For the cobbled sectors of Paris-Roubaix, van Aert opted for 32mm Vittoria Corsa Pro tires. This choice strikes a balance between speed and comfort, providing sufficient cushioning over rough terrain without compromising on performance. The tires were mounted without inserts and run at pressures between 3–4 bar, though exact figures were not disclosed. This setup reflects a shift towards a more cohesive approach within the Visma-Lease a Bike team, moving away from the less aerodynamic Cervélo Soloist used in previous editions. (cyclingnews.com)
Drivetrain and Components: Proven Performance
Van Aert’s bike featured a 1x SRAM Red AXS drivetrain with a 56T front chainring, a setup that has been a staple in his racing repertoire. This configuration simplifies gear changes and reduces the risk of mechanical issues, which is crucial in the demanding conditions of Paris-Roubaix. The team also employs chain waxing for the entire squad, enhancing efficiency and reducing friction. (cyclingnews.com)
Wheelset: Optimized for Cobblestones
The wheelset comprises Reserve 42 front and Reserve 49 rear wheels, both designed to handle the rigors of cobblestone racing. The front tire measures just under 34mm wide, while the rear is slightly narrower at 33mm, ensuring ample clearance and stability. This setup allows for optimal tire pressure adjustments, enhancing grip and comfort over the rough cobbled sections. (cyclingnews.com)
Saddle and Pedals: Personal Comfort and Sponsorship Compliance
Van Aert utilizes the Prologo Choice saddle, featuring carbon wings that encase the carbon rails, offering a slight aerodynamic advantage. The 3D-printed padding is customized to his personal comfort needs. In line with sponsorship agreements, he uses Wahoo Speedplay pedals, which are designed with dimples to improve airflow and reduce drag. (cyclingnews.com)
Conclusion
Wout van Aert’s victory at the 2026 Paris-Roubaix underscores the effectiveness of a well-thought-out, conventional bike setup. By choosing equipment that aligns with his racing style and the demands of the course, van Aert demonstrated that success in one of cycling’s most grueling races doesn’t require radical innovations, but rather a harmonious integration of proven components.
For a closer look at Wout van Aert’s Cervélo S5, you can watch the following video:
Wout van Aert’s Cervélo S5 Pro Bike | Is This The Fastest Bike In The Peloton?