The SCHUBERTH C4 PRO is the new benchmark for the most demanding tourers and racers. It combines cutting-edge technologies with top-grade quality: The helmet with a compact shape that barely resembles a flip-up helmet. The new interior fittings and optimized acoustics make the SCHUBERTH C4 PRO an extremely comfortable flip-up helmet. No wobbling, low noise level no matter what the speed. Compatible with the invisible SC1 communication system.