acerbis ktm 250 exc f portafaro 0023561 010 2008 2013 mpn-51519xknw 11030kz The N40-5 is a Nolan

The N40-5 is a Nolan jet helmet made of high-strength Lexan™ polycarbonate

ensuring uncompromising protection and performance

and exposed fiber

Advanced Polycarbonate Shell: Aerodynamic and lightweight design

Full ACS ventilation system with optimized air intakes

acerbis ktm 250 exc f portafaro 0023561 010 2008 2013 mpn-51519xknw 11030kz The N40-5 is a NolanThis product complies with the EU General Product Safety Regulation (GPSR). You can find more information in the listing description. The assembly kit is included together with all the components necessary for the replacement of the spare part. No modification of the fittings is required.