mountain bike helmet safety gear graphic

emphasizing calligraphy yellowgold background mountain stylized depicted painting graffiti graphic cycling drawing cartoon pattern helmet safety design poster yellow sketch number black white brand bike gear font iron text wall art bicycle sports equipment protective head headgear mtb cyclinghelmet bikehelmet mountainbike safetygear riding adventure outdoor sport activity lifestyle graphics artwork vector icon symbol silhouette gold style protectivegear headprotection sportsgear cyclist rider trail offroad racing