Rear Wing Brace

In Simple Terms

The rear wing brace (the support structure connecting the rear wing to the car) must fit within specific size dimensions and cannot have any sharp curves or corners—all curves must have a minimum radius of 100mm. This ensures the structure is strong, safe, and maintains fair competition.

• The rear wing brace must fit entirely within a defined box measuring 100mm (width) × 375mm (length) × 40mm (height)
• All curves on the brace must have a minimum radius of 100mm to prevent sharp or concave shapes
• This rule applies to all bodywork components of the rear wing brace structure
• The regulation ensures structural integrity and prevents aerodynamic advantage through illegal design