As street fighter bikes offer a more upright seating position and hardly any wind protection, the chin piece of the Arai Rebel Motorcycle Helmet is designed to guide the wind around the neck and to improve the aerodynamic properties of the helmet. The integrated chin bar spoiler and the shape of the chin bar improve the wind cheating properties of this helmet. These have also been adapted to the different angle of the head and helmet in relation to the wind and the weight balance of the helmet. The final result is an aggressively, yet functional styled chin piece in which form follows function. This is a genuine UK Arai helmet and offers a new aerodynamic chin piece, Super Complex Laminate construction, enhanced hyper ridge strengthening, triple density inner shell, wider aperture visor SAI, new fully washable and removable interior, enhanced ventilation system, improved side exhaust vents, patented visor brow ventilation ducts, sleek one piece trim rubber, lever release visor removal system, double D retention system, Pinlock visor insert included and meets ECE 22-05 standards.