R72 JBM
The new five-spoke wheel combines futuristic design with technical sophistication. Its integrated aerodynamic ring, featuring distinctive grooved structures, is seamlessly embedded into the wheel and dynamically intersected by the spokes – a striking statement of form and function.
Thanks to its aerodynamic design, air turbulence is reduced and drag minimized, which can help improve driving stability. With its high load capacity, the wheel is ideal not only for sports cars but also for SUVs.
The new five-spoke wheel combines futuristic design with technical sophistication. Its integrated aerodynamic ring, featuring distinctive grooved structures, is seamlessly embedded into the wheel and dynamically intersected by the spokes – a striking statement of form and function.
Thanks to its aerodynamic design, air turbulence is reduced and drag minimized, which can help improve driving stability. With its high load capacity, the wheel is ideal not only for sports cars but also for SUVs.
R72 JB/FC
Undercut
Material that is not essential for wheel stability can go – thereby saving weight.
This principle of removing material behind the spokes that is not relevant to strength goes by the name of undercut for wheel manufacturing at the RONAL GROUP. Undercuts are produced either by machining or flowforming and can reduce wheel weight by between 600 g and 1.4 kg depending on dimension and design.
