ALPINESTARS(MX) SM3 Fray Helmet — Size L, Red
Off-road helmet for MX and enduro with thermo-injected shell, low-friction EPS liner, patented visor release and 10 inlets/7 exhaust ports.
Off-road helmet for MX and enduro with thermo-injected shell, low-friction EPS liner, patented visor release and 10 inlets/7 exhaust ports.
The S-M3 helmet is engineered for MX, enduro and off-road use, featuring innovations optimized for ease of use, comfort and impact performance. 🏁
The thermo-injected shell integrates a specially formulated polymer blend with varying thickness to deliver a balance of impact protection and lightweight construction.
An innovative low-friction coating on the inner EPS liner reduces rotational acceleration from oblique impacts by acting as a slip plane similar to the brain's cerebrospinal fluid. 🔬
A patented visor release system ensures controlled visor detachment with predetermined force to help reduce neck loads during an impact.
Maximized ventilation with 10 inlets and 7 exhaust ports ensures efficient heat transfer and continuous airflow for demanding off-road conditions.
Built for riders who demand reliable protection, comfort and advanced impact-management technology.