MojoMotoSport.com
Alpinestars SM3 Helmet
- MojoMotoSport.com$229.95Buy
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From MojoMotoSport.com
Engineered for MX Enduro and off-road riding the SM3 Helmet integrates advanced technologies and innovations designed to enhance ease of use comfort and impact protection. Key Features Advanced Shell Construction: This helmet features a thermo-injected shell incorporating a special polymer blend enhanced by varying degrees of thickness that is engineered to deliver the optimal combination of impact protection and lightweight. The SM3 medium weighs 1430g (ECE) and 1460g (DOT). Ventilation: Maximized ventilation and high levels of heat transfer exchange thanks to 10 inlets and seven exhaust ports.