Ridley Unveils Advanced Kanzo Fast 2.0 Gravel Racing Bicycle

The cycling world has witnessed a significant evolution in gravel racing, particularly with the increasing adoption of wider tires. This trend aims to mitigate suspension losses on challenging terrains, enhancing both speed and rider comfort. The new Ridley Kanzo Fast 2.0 gravel race bike epitomizes this development, showcasing advanced design features to meet the demands of elite racers.

Ridley Redefines Gravel Racing with the Kanzo Fast 2.0

In a notable advancement in gravel cycling technology, Ridley has launched its redesigned Kanzo Fast 2.0, a gravel racing machine that significantly elevates performance and adaptability. Unveiled to address the growing preference for wider tires in gravel competitions, this second iteration of the Belgian brand's gravel race bike now boasts an impressive 58mm tire clearance, a substantial increase from its predecessor's 42mm when first introduced in 2020. This expanded clearance allows for the use of high-volume mountain bike tires, which, when run at lower pressures, dramatically improve comfort, grip, and reduce rolling resistance across diverse terrains.

Beyond its remarkable tire capacity, the Kanzo Fast 2.0 integrates sophisticated aerodynamic principles derived from Ridley's Noah Fast road bike. Recognizing that wider tires can introduce aerodynamic disadvantages, Ridley's engineers meticulously sculpted the frame's tube profiles. The result is an exceptionally deep head tube and an oversized down tube, designed to counterbalance potential drag. This innovative approach ensures that the bike maintains its speed while accommodating the broader tire configurations, all within a frame that is commendably 150 grams lighter than its previous version.

The bike's geometry has also been fine-tuned for optimal performance. The bottom bracket has been lowered to account for the increased wheel diameter associated with wider tires, while the fork rake is specifically designed to complement the larger wheel radius, preserving the original Kanzo Fast's agility. Furthermore, by exclusively supporting electronic 1x groupsets, which can utilize up to a 56T chainring, Ridley has managed to keep the chainstays exceptionally short at 425mm, thereby enhancing the bike's responsiveness. The steeper seat tube angle positions the rider in a more forward, aerodynamically advantageous stance, complemented by the new integrated Nimbus Pro cockpit, offering riders both aero efficiency and control.

According to tests conducted in Ridley's Aero Performance Lab, these design enhancements have significantly narrowed the aerodynamic performance gap between 38mm and 55mm tires to just 6 watts. This minimal difference is easily offset by the comprehensive benefits of wider tires on rough surfaces. When equipped with identical Forza Skiron wheels and 38mm Vittoria Terreno Dry tires, the Kanzo Fast 2.0 outperforms its predecessor by 13 watts with a rider present, validating Ridley's holistic design philosophy. The Forza Skiron RS wheels, specifically engineered for gravel racing, feature 50mm-deep hookless rims with a 27mm internal width and carbon spokes, contributing to a light claimed weight of 1,350g per pair.

Understanding the demands of modern gravel races, the Kanzo Fast 2.0 includes practical features such as internal frame storage with two padded pouches and integrated top tube mounts, promoting self-sufficiency. It also offers compatibility with a custom mudguard system developed with Curana, further extending its versatility. The Ridley Kanzo Fast 2.0 is available in sizes XS, S, M, and L, with three complete build options: the SRAM Red XPLR 1x13 (€11,699), SRAM Force XPLR 1x13 (€6,999), and SRAM Rival XPLR 1x13 (€5,499). Enthusiasts can also purchase the frameset separately for €4,499.

The evolution of the Ridley Kanzo Fast 2.0 marks a pivotal moment in gravel bike design. It underscores a growing industry focus on integrating advanced aerodynamics with practical considerations for challenging off-road conditions. For cyclists, this means access to bikes that are not only faster but also more adaptable and comfortable, catering to a wider range of terrains and racing strategies. This development suggests a future where the lines between road and off-road performance bikes continue to blur, pushing the boundaries of what's possible in competitive cycling.