Zyklop Metal ratchet with switchover lever

Height (front): 139 cm

Waterproof rating of IP 67

where it has double tubing

Lightweight and portable

Alpinestars - Supertech M5 Helmet - Beam Size:Large Zyklop Metal ratchet with switchoverThe 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