Alpinestars SM5 Action Helmet - Gloss Fluro Orange Cyan Yellow Whites Dimensions: L 43cm x W

Dimensions: L 43cm x W 41cm (zippered pocket: 30

Weight: 1350g(+/- 50g) (in first shell size)

The muffler outer sleeve is made of titanium and finished with a carbon fibre end cap and heat shield

Made in the USA

Sleeve Material Carbon Fiber Sleeve Finishing Matte Finishing Sleeve Painting - End Cap Material Carbon Fiber End Cap Finishing Matte Finishing Bracket Material Carbon Fiber LeoVince Logo Aluminum Sticker Welding TIG Weldings

Alpinestars SM5 Action Helmet - Gloss Fluro Orange Cyan Yellow Whites Dimensions: L 43cm x WAlpinestars SM5 Action Helmet The all new SM5 helmet is the result of more than five years of intensive study, development and testing. We scrutinized every possible aspect to engineer a helmet that is safe and thoughtfully designed to deliver optimal protection and comfort. This lightweight helmet features a thermo injected shell incorporating a special polymer blend enhanced by varying degrees of thickness that is engineered to deliver the optimal