The cree is your best bet. That bullet light won't do crap for you. Even with led bulbs, it's not bright enough to outshine a streetlight, and doesn't cast a wide enough beam to provide any visibility in real darkness where there are no streetlamps. Really don't get it, you're willing to spend up to $65 but will settle for the crappy option? Not to sound mean, but that cree is only $26. If I hadn't built my own lighting system, I would consider a cree. You definitely WANT to be concerned with brightness, not just legality. In a debate of choosing the option that won't get you pulled over vs the option that saves your life, always go with the option that saves your life. Unless of course, you're just in it for a darwin award....anyhow, building a lighting system is not overly complicated nor very expensive. Well, the lights I used weren't cheap, but any 12v led light will work as long as you can figure a way to mount it. I used motorcycle forks and they came with mounting brackets. I bought a moped headlight and an led bulb to power it. But the charging system is simple. A bicycle generator will produce enough power to charge a battery. Keep in mind, a higher capacity battery will take longer to charge, not to mention weigh more and be harder to fit to the bike. I use a 12v, 1.2 Ah sealed lead battery I got on ebay for like $11 shipped. To convert the generator ac current to DC (necessary for charging a battery) I use a scooter rectifier I got on ebay for $8 shipped. The generator cost me $25 shipped. I looked up a diagram on how to wire the rectifier, it's a 4 pin, they can all be wired the same way. You'll need a power terminal, which is a small piece of equipment that you can wire multiple positive or negative wires to, commonly used to connect car audio systems to the battery. Mine was given to me, but you can find them used for 5 or 10 bucks. So not counting what I spent on lights (you can also build your own pretty cheap, just need to know how), we're talking less than 60 bucks. You can try to use the white wire to power a light, but anything over 1.5W is going to rob spark and the bike might not even start. And 1.5W is not really very bright at all. You can build a circuit into the white wire, but without a battery if you get stuck pedaling you're screwed. Just some stuff for you to think about. Simple option is the cree, just have to recharge it every now and again, but at least it isn't dependent on engine power.