Description The Nexion has a novel system for fastening called COMPACTFIX, with millimetric adjustment. It comes with an insect-repellant anti-allergic treated net and a system to prevent the loss of the helmet in the event of a fall. It weighs 290 grams and is available in 15 colours apart from the colours of the official helmets of the Agritubel (On TOUR 2007) and Extremadura-SPIUK and Andaluc?a-Cajasur (Continental) teams. tem. Available in 15 colors. Each helmet comes with the GIFT of a detachable visor.