Originally Posted by
joeyduck
Do they change with speed, or it is just random?
I think that it would be awesomer if they changed colors according to speed. Red for when slowing and changing through the visible spectrum to blue as you go faster.
My mistake, they're called
SpokeLits not BikeLites.
The easy-to-attach Nite Ize LED SpokeLit is the perfect way to increase your visibility, safety, and cool factor when you're riding your bike in the dark. Fueled by an efficient LED, this handy little device has two illumination modes - steady glow and continuous flash - to choose from. Press it onto the spokes of your wheel and slide towards the rim until the fit is tight, and it stays securely in place. And, here's the fun part: the SpokeLit not only marks your bike plainly in the dark, when you're riding at medium speed or faster, it creates the attention-getting effect of a moving circle of light. Water and shock resistant, it fits almost all kids' and adults' bike sizes.
So you buy a single color light or the disco/changing color light and you wet it to flash or glow mode. In my video I have a blue one flashing and a disco one glowing. Disco changes color in a regular sequence.