Bell GT6 RD Carbon-4C Helmet SA2025 Helmet Size:61+ the kit works on either

the kit works on either seat)

This series of systems has been awarded FIA homologation number EX

Endurance racers keep their focus high and lap times low by staying in the cool zone

1 It's that easy

The Pro-Fit range has Cobra's unique Spacer fabric which is FIA compliant and aids driver comfort and cooling

Bell GT6 RD Carbon-4C Helmet SA2025 Helmet Size:61+ the kit works on eitherBell GT6 RD Carbon 4C Helmet Pre Order: Shipping in July 2026 The Bell GT6 RD Carbon 4C is a closed cockpit performance helmet built for drivers who want ultra light carbon construction with integrated communications and hydration capability out of the box. A wide eye port, refined aerodynamics, and efficient ventilation keep vision clear and fatigue low through long stints. 4C: Carbon Composite 4 Layer Construction On Bell helmets, 4C stands for