The 854 VIALE is the urban helmet that adapts to various uses, offering safety and comfort for every cyclist. Featuring an AIR STREAM SYSTEM with 17 holes in the shell but perfectly matched to the urban identity of the helmet's shape, it is engineered to create the Venturi effect: the shape and position of the helmet's front openings speed up the exchange of internal air so that it can flow more quickly through the rear holes. The 854 helmet is made in two outer shell sizes with IN-MOLD technology, the thermoformed and removable inners are equipped with insect protection nets and ensure, together with the height-adjustable RING FIT SYSTEM, optimal wearing comfort. Passive safety, even in low-visibility conditions, is guaranteed by the SAFETY LED SYSTEM consisting of a red rear LED with 4 lighting modes, an integrated lithium-polymer battery with 8 hours of use time in constant mode and 3 hours full recharge, and USB-C power cable included.
