It is characterised by its blend of modern design and “vintage” inspiration, as well as its numerous technical features and the wide range of colours and graphics … It is characterised by its blend of modern design and “vintage” inspiration, as well as its numerous technical features and the wide range of colours and graphics … The Nolan N21 and the N21 Visor are two open face helmets with a classic design but with all the advantages from a modern one, like an integrated sun visor or the intercom readiness, that … N21 visor This is one of Nolan’s mini jets. N21 visor This is one of Nolan’s mini jets. N21 Visor N21V - Retro Looks with Modern Functionality The N21V is vintage made mdern with a wide visor offering excellent face coverage, making it the ideal helmet for both city and down and out-of …