Scott’s 32-Inch Gravel Bike Prototype Set to Race at Unbound Gravel 2026
Scott Sports is making a bold statement in the gravel cycling world by introducing a prototype bike equipped with 32-inch wheels, set to debut at the 2026 Unbound Gravel 200 in Emporia, Kansas. This innovative design aims to enhance performance on the challenging terrains of the Flint Hills.
The Advantages of 32-Inch Wheels
Larger wheels are gaining traction in the cycling industry, particularly in gravel racing. The 32-inch wheels on Scott’s prototype are paired with 50mm tires, offering several potential benefits:
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Improved Rollover Capability: The increased wheel size allows for smoother navigation over obstacles like rocks and potholes, reducing the impact on the rider.
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Enhanced Traction and Cornering: The larger contact patch provides better grip, which is crucial for maintaining control on loose or uneven surfaces.
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Increased Momentum: Once up to speed, the larger wheels help maintain velocity, potentially reducing the effort required to sustain high speeds.
However, these advantages come with trade-offs. Larger wheels can result in slower acceleration and may affect maneuverability in tight corners. Additionally, the bike’s geometry and fork design must be adjusted to accommodate the larger wheels, which can impact frame stiffness and handling.
The Test Pilots: Cameron Jones and Robin Gemperle
Scott has enlisted top-tier athletes to test this new technology under race conditions:
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Cameron Jones: The defending champion of the Unbound Gravel 200, Jones set a record-breaking time in the 2025 race. He will compete on the prototype bike, expressing confidence in its performance. (bikeradar.com)
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Robin Gemperle: A seasoned ultra-distance cyclist, Gemperle has victories in events like the Tour Divide and the Silk Road Mountain Race. He will also race on the 32-inch prototype, bringing his extensive experience to the test. (cyclingnews.com)
A New Era in Gravel Racing?
The introduction of 32-inch wheels by a major manufacturer like Scott signifies a potential shift in gravel bike design. If successful, this innovation could set a new standard in the industry, much like the transition to 29-inch wheels in mountain biking. The upcoming Unbound Gravel 200 will serve as a critical proving ground for this technology.
As the race approaches, all eyes will be on Jones and Gemperle to see how the 32-inch wheels perform in the demanding conditions of the Flint Hills. Their experiences could pave the way for future developments in gravel cycling technology.
Highlights:
- “I’m genuinely scared”: Cameron Jones to race Unbound Gravel on Scott bike with 32in wheels | BikeRadar, Published on Monday, May 25
- ‘I’m genuinely scared how fast I’ll be able to corner’ – Scott creates 32″ prototype bike for defending champion at Unbound Gravel | Cyclingnews, Published on Monday, May 25
- Cam Jones to race Unbound on a 32″ prototype bike that will never be brought to market | Cycling Weekly, Published on Monday, May 25