100% Abus accossato Acerbis Agv Airoh Akrapovic Alpinestars Arai Arrow Bagster Bardahl BELL Blauer bmc Bosch Caberg Cellular Line LS2 Chaft Ctek Dainese DID Domino Eleveit Fabbri Falco Far Forma Givi Grex Gaerne Hevik Hjc Icon Isottakappa Kovix Kryptonite KYT Leovincelightech MACNA Midland Mivv Momo Design Moto Gp MT HELMET NCX Moto Nexx Nolan Oj metropolitan atmospheres Origine Oxford Premier Print Puig Rev'it Scorpion Helmets SCOTT SHAD Shark Shoei SHOT Sidi SIXS Skyrich Spidi Spyke Stylmartin Suomy Tcx Ufo Valtermoto Wunderlich X-Lite Xena The internal protective polystyrene has been designed to work in symbiosis with the 3 air vents located on the shell. The particular grooves, obtained on the polystyrene, allow the incoming air flow optimal ventilation inside the helmet and, at the s.
