Wout van Aert’s Paris-roubaix preparation hit a snag when a flat tire interrupted his test of the Gravaa adjustable tire pressure system. Learn about the technology and the potential impact this setback may have on the team’s strategy for the upcoming race. This article dives into the challenges of utilizing the latest in tire pressure systems at a race known as the “Hell of the North”.
Van Aert’s paris-Roubaix Prep Hit by Tire Pressure System Setback
PARIS-ROUBAIX, France – Wout van Aert’s preparation for the upcoming Paris-Roubaix race faced an unexpected hurdle during a reconnaissance ride Thursday. The Visma-Lease a Bike team was actively testing the Gravaa tire pressure system when Van Aert experienced a flat tire within the infamous Forest of Arenberg, also known as the Bos van Wallers.
The Incident: A near Miss in the Forest
The incident occurred as Van Aert, riding at speed, suffered a flat tire on the exit of the Forest of Arenberg. The Belgian star, closely followed by support vehicles and cameramen, narrowly avoided a crash, managing to unclip his right foot just in time.
he quickly steered towards the paved section on the right side of the road,averting any serious damage. While physically unharmed, the incident may have left a psychological mark as he prepares for the challenging race.
Van Aert stopped briefly at the team car, discarding his leg warmers and conferring with his mechanic about tire pressure adjustments before resuming his reconnaissance.
Gravaa System Under scrutiny
Visma-Lease a Bike is reportedly planning to fully utilize the Gravaa system in the upcoming race. this adjustable tire pressure system has been circulating within the Dutch team for some time, though not all leaders have consistently used it in previous cobbled classics.
Van Aert tested the system extensively during the winter and was undergoing further evaluation Thursday. The flat tire raises questions about the system’s reliability under the extreme conditions of Paris-Roubaix.
How Tire pressure Systems Work
Understanding adjustable Tire Pressure Systems
- Mechanism: The Gravaa system,like other similar systems,allows riders to adjust tire pressure on the fly using buttons on their handlebars.
- Location: The pumping system is integrated into the wheel hub.
- Benefits:
- Asphalt vs. Cobbles: Higher pressure improves rolling resistance on smooth asphalt, while lower pressure enhances grip and comfort on cobblestones and uneven surfaces.
- Comfort and Grip: Reduced pressure increases the contact patch, improving grip and shock absorption.
Prior Successes and Lingering Doubts
Despite the setback, the Gravaa system has seen success in other races. Marianne Vos and Pauline ferrand-Prévot both used it in the recent Tour of Flanders. Vos also credits the system with contributing to her victory at the Gravel World Championships last year.Matthew Brennan secured a win at the GP Denain using the technology in March.
While the system aims to reduce the risk of punctures, Thursday’s incident serves as a reminder that mechanical issues can never be entirely eliminated, irrespective of technological advancements.
Looking Ahead to Paris-Roubaix
The paris-Roubaix,known as the “Hell of the North,” is one of cycling’s most demanding races,characterized by its long stretches of bone-jarring cobblestones. The race tests not only the riders’ physical strength and technical skills but also the reliability of their equipment.
Van Aert’s near-miss underscores the unpredictable nature of the race and the importance of meticulous preparation. Whether Visma-Lease a Bike will fully commit to the Gravaa system remains to be seen, but the incident will undoubtedly factor into their final decision.
