Alpinestars Race Helmet Supertech R10 Motorcycle Helmet Full Face Helmet Carbon Helmet

The chin strap has a lightweight and robust profile to protect the driver's chin tip In addition to the aerodynamic and optimized shell for air resistance, the helmet is also designed with a cut-out in the collarbone area to ensure a softer volume in case of body contact Prepared Pinlock Visor External and internal design and material density are optimized for maximum protection against linear and inclined acceleration effects Optimized chin strap design for maximum collarbone protection Multilayer composite construction bonded with advanced epoxy resin to ensure strength, mechanical performance and weight ratio Full helmet shape designed for aerodynamic efficiency and stability; racing spoilers and winglets reduce air resistance by an additional 4.54% The visor mechanism is installed with metal locking levers that prevent the visor from accidentally detaching during collisions and are locked in the closed position by a metal hook at the front The quick release system allows you to change the visor quickly and easily