Hello. I'm wanting to mount a headlight with good candlepower on a new bike, but am not familiar with available lighting systems. I'll have a good sized bag on the handlebar, in case the headlight eats up the batteries. Or if the recommended headlight comes with a battery that is hooked by a cable, perhaps the battery could ride inside the handlebar bag.
Also, do some of the more powerful headlights come with a tail-light that comes as a kit with the headlight, as far as the OCP points? I would also have a seatpost bag that perhaps the taillight replacement batteries (or cable-attached battery) could ride in.
Lastly, where would I find the recommended headlight (possibly with complemented taillight)? I've looked at a couple of online bike shops, and didn't really see anything I was looking for.