Alpinestars 2026 SM3 Radium Motocross Helmet Black Red Flo White

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Description

Alpinestars 2026 SM3 Radium Motocross Helmet Black Red Flo WhiteEngineered 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

• Compressed EVA foam compound padding to distribute the impact force over the widest area

Impact Protection

BMW K1200 R Sport 2007

To be combined with the K636 MONOKEY® plate (sold separately)

KTM Duke 790 2019-2020

The materials are dyed rather than sublimated

Lightweight 100% spun-poly fabric featuring an extended tail for stay-tucked stability

Instep and Achilles accordion flex zones constructed for superior control and support

5 Enduro or 4

YZ 125 89-97

There is an external pocket for goggles

FZ 8 11-13