Race cycling helmet suitable for men sizes 52 56 cm 55 58 cm 58 61 cm main colour blue surface matt number of air vents 19 applications road race chin padding with chin pad inner padding antibacterial breathable removable washable visor without visor size adjustments wheel adjustment system headring half ring strap adjustable construction double in mold outer material polycarbonate inner material polystyrene eps helmet technologies uvex ias