Alpinestars - Supertech M5 Helmet - Beam past type tag-Straps Your friends will be jealous

Your friends will be jealous

GPS compensation factor adjustable between -10% and +10%

Designed for urban daily commuting on all paved roads in all weather conditions

This multi-purpose alarm chain lock will keep your bike and other valuable items secure from attack and the alarm will scare off any would-be thief

Choose from varying spring rates to suit your biking needs

Alpinestars - Supertech M5 Helmet - Beam past type tag-Straps Your friends will be jealousThe 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 combination of impact