What Is A Disc Wheel?
A disc wheel is a type of bicycle wheel that does not have traditional spokes but instead consists of a solid, disc-shaped structure that covers the entire area between the hub and the rim. It is also known as a solid or full disc wheel. The disc is typically made of carbon fiber or other lightweight materials to reduce weight and maintain aerodynamic efficiency.
Disc wheels are commonly used in time trial and triathlon events where aerodynamics play a crucial role.
What Is The Difference Between A Disc Wheel And A Spoke Wheel?
Disc wheels are not affected by air resistance as much as spokes are. However, they are heavier, less maneuverable, and can be blown away in a strong crosswind. For races that are short, flat, and require less turning, such as those on an indoor track, disc wheels are an excellent choice.
Disc Wheels vs Wheel Covers
A wheel cover can be a useful alternative in situations where purchasing a disc wheel is not feasible. However, there are some potential drawbacks to using a wheel cover. One such drawback is the presence of a lip and transition where the plastic cover comes into contact with the rim. This may create an air gap that could disrupt the flow of air. Additionally, wheel covers may not fit properly on certain frames or disc brake bikes, which could cause further issues.
Even pros use disc covers. This is Jesse Thomas’ bike from his 2012 Wildflower Triathlon win. Photo: Triathlete Magazine
The Benefits Of A Disc Wheel
A disc wheel is considered the most aerodynamic option for cycling and can help you achieve higher speeds, especially over long distances. By doing away with spokes, which can create turbulence and drag, disc wheels offer superior aerodynamic features compared to traditional spoked wheels. They are designed to minimize wind resistance by creating a smooth surface area that enables the wheel to move through the air more efficiently.
Disc Wheel For Triathlon
In a race against time, the smallest details often make all the difference. In triathlons, these minor differences can determine who wins and who loses. The top-performing triathlon disc wheels have advanced aerodynamics, providing an edge when every second counts. They are designed to optimize the speed of competitors in triathlons and maintain stability in crosswinds.
Solid Rear Wheel For Time Trial
Time trial bikes feature a solid rear disc wheel that reduces aerodynamic drag and enhances overall speed. The solid disc design minimizes turbulence generated by conventional spoked wheels, resulting in a smoother airflow and less drag. This is particularly beneficial in time trials, where every second counts and aerodynamic efficiency is crucial. Furthermore, the solid rear wheel can offer a stiffer and more responsive ride, optimizing power transmission from the rider to the road.
Carbon Solid Disc Wheels Recommend
Zipp's Super-9 Tubeless Disc disc-brake wheel is tubeless ready with an 18mm internal width. 1132g total weight.
The Princeton CarbonWorks BLUR 633 V3. Tactic Hub Internals. Disc or Rim Brake. Ultra stiff rim featuring hole-less tire bed and full monocoque construction. 970g total weight.
The ICAN D-X wheel is a remarkable piece of engineering that offers an excellent balance of stability, stiffness, aerodynamics, and low weight. Its exceptional design will provide a smooth and comfortable ride, while its lightweight construction will allow you to ride longer distances without feeling burdened. If you're seeking a wheel that can elevate your cycling experience to new heights, then the ICAN D-X wheel is the perfect choice for you. Additionally, the total weight of the wheel is only 930g.