Alpinestars - Tech Air 7X System past type tag-Chains & Sprockets We also added neoprene in

We also added neoprene in the chin area to keep the comfort at a high level

they have anti-fog and anti-scrach treatments on this lens

Mounting Length: 374 +7/-5 mm

and 20eDrive

they are approved for the street

Alpinestars - Tech Air 7X System past type tag-Chains & Sprockets We also added neoprene inSpecifically developed for road racing, track use and performance road riding, Tech Air 7x System is derived from Alpinestars' proven MotoGP Airbag tech. The autonomous, self contained System is engineered for racing, offering riders streamlined, low profile, highly ventilated protection. The Tech Air 7x System comes with an active electronic system that features twelve integrated sensors, 3 triaxial accelerometers (1 positioned on the back and 2