The Urban is a super bright high and low beam E-approved CREE type LED headlight that gives 3 times as much light as common H4 bulb units. Features a hard coated UV resistant Polycarbonate lens. Fits all Harley models and many other motorcycles with a 7" (17.8 cm) headlight. Selected models require the separate purchase of an adapter ring. A universal mounting bracket for other applications is also available. Light unit comes pre-wired and plugs straight into the normal H4 style bulb socket.