Alpinestars Supertech R10 Element Carbon Helmet, black-white-red, size XL

The S-R10 Element comes with the standard and race poiler - and is equipped with a Alpinestars patented release system with elastic joints that help the spoiler detach from the helmet shell when exposed to strong impact regardless of the angle to reduce the potential rotation energy. There are also side winglets to further support the stability of the S-R10 and improve air resistance. In addition, the helmet visor has turbulators to improve aeroacoustic performance. When it comes to ventilation and breathability, there are 11 vents without the eye opening, with 7 air inlets, including 3 in the chin guard and 4 on the top of the helmet, plus 4 air outlets, with 2 side openings on the chin bar and 2 at the top of the rear of the helmet. Carbon shell construction, multi-layer composite distribution distributes the energy during uprisings Homologated to ECE 22.06, DOT and FIM standards, the shell construction of the Supertech R10 uses advanced molding technology with a combination of multiple composite materials later a 3K high-density carbon outer layer, a unidirectional carbon composite layer, an aramid fibre layer and a fibreglass layer