Paul Seixas to debut prototype Van Rysel for Tour de France bid at Tour Auvergne-Rhône-Alpes

Van Rysel is preparing to unveil a new lightweight all-rounder prototype at the Tour Auvergne-Rhône-Alpes, signalling a significant development in its bike range ahead of the Tour de France. This new model appears designed to challenge established high-performance bikes like the Specialized Tarmac and Pinarello Dogma, particularly in mountainous terrain. The Lille-based brand’s rapid evolution from the RCR-Pro all-rounder to the aero-focused RCR-F has been notable, and this latest bike seems poised to bridge the gap by combining aerodynamic features with reduced weight. The prototype exhibits a distinctive design that balances aerodynamic efficiency with weight savings. The front end features deeper, tapered forks intended to improve airflow, while the rear triangle has been slimmed down with narrower seat and chain stays to reduce mass. The seat tube incorporates a kinked curve from the bottom bracket, enhancing rear wheel coverage without compromising stiffness. These refinements suggest a strategic focus on optimising performance where it matters most—front-end aerodynamics and rear-end lightness—mirroring trends seen in other modern all-rounder frames. Despite the prototype’s debut, Decathlon-CMA-CGM’s Paul Seixas was observed riding the existing RCR-Pro during the race, indicating the new bike remains in the testing phase. The team has yet to fully commit to replacing the RCR-Pro, and it seems unlikely they will abandon the relatively new RCR-F aero model, which remains a competitive option. This cautious approach reflects the complexities of integrating new technology mid-season, especially when balancing aerodynamic gains against weight and handling characteristics in varied race conditions. The introduction of this prototype highlights Van Rysel’s ambition to support its rising GC contender, Paul Seixas, with cutting-edge equipment tailored for the rigours of the Tour de France. If successful, the bike could become a key asset in the team’s arsenal, offering a versatile option capable of performing across diverse terrains. Observers will be keen to see how the prototype evolves through further testing and whether it will ultimately replace the current models in the team’s lineup for the season’s most prestigious races.