Nilight 4 inch lights are the perfect combination of brightness and size. From spreaders to light bars, black housings, we have the small light bars to fit any need. The Dynamax housing is built extra strong to withstand anything you can throw at it as well as keep dust and water out of the LEDs. The IP68 rating on these housings allows for them to rate as dust proof and water proof for high pressure applications. Available in both flood and spot optics, you can get light where you need it, whether thats a ways of the trail or all around your ride.