Alpinestars Supertech M3 Heat Matte Silver/Blue/BlackThe Alpinestars SM3 Helmet is engineered for MX, Enduro, and off road riding, delivering a balance of lightweight performance, advanced protection, and rider comfort. Its thermo injected shell uses a specially formulated polymer blend with optimized thickness for enhanced impact resistance, while innovative safety features such as a low friction EPS liner coating help reduce rotational forces during oblique impacts. Designed for demanding conditions,
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