helmet vintage style satisfactory standards of certification, equipped with fastening system in double ring and hairpiece with new

摘要

a helmet for motorcyclists is described in "classic" but satisfied the criteria of modern safety and standards omologativi international.the helmet includes a coupling ring (20) of double strap (4).and a removable hairpiece (11) by means of clamping incorporated, to give the impression that the hairpiece (11) forming a single piece with the cap (1). (fig. 6a).