Roval 321 Disc Brake 700c Rear Triathlon Wheel – The Ultimate Speed Advantage
When every second counts in your triathlon performance, the Roval 321 Disc Brake 700c Rear Wheel delivers the speed, efficiency, and innovation needed to excel. With the bike segment accounting for nearly 50% of race time, choosing the right equipment is critical, and no upgrade saves more time than a high-performance disc wheel. Designed to redefine traditional disc wheel design, the Roval 321 stands as the fastest wheel on the planet, optimised for aerodynamic efficiency, weight savings, and real-world performance.
Unlike conventional disc wheels, which use flat carbon structures or spoked wheels with fairings, the Roval 321 employs a groundbreaking design with a single layer of premium 1k carbon fibre on each side. This ultra-lightweight, high-performance material is meticulously crafted by master carbon fibre artisans, delivering unmatched responsiveness and one of the lightest disc wheels available. The result? Faster acceleration, reduced rider fatigue, and the perfect balance of stiffness to eliminate brake rub while maximising power transfer.
Aerodynamics is the heart of the 321 Disc’s design. Using advanced Computational Fluid Dynamics (CFD) simulations and extensive wind tunnel testing, this wheel achieves a revolutionary shape that optimises airflow with the tyre and bike frame. The non-drive side features a maximised aerodynamic profile, while the drive-side is precisely shaped for derailleur clearance and wheel-dish alignment, delivering unmatched speed in real-world conditions.
To further enhance efficiency, the 321 Disc features CeramicSpeed bearings and DT Swiss 240 hub internals for reduced rolling resistance. It’s 2Bliss Ready for seamless tubeless setup and includes a padded wheel bag, quick-release, and tubeless valve stem.
Built for the most demanding athletes, the Roval 321 Disc Brake 700c Rear Wheel combines state-of-the-art engineering with race-winning performance. Whether you're chasing a podium finish or striving for a personal best, this wheel gives you the ultimate advantage in your race against the clock.