You've never heard of anybody being afraid to get caught in the light, so bring along Avenir's Urban Five LED Headlight on every sojourn. It uses five high-power, ultra-luminance LEDs to give you up to a half-mile of visibility! It's bright enough to see by, not just be seen. Plus, its run time is 30 hours in constant mode and 60 while flashing. It's also water resistant and attaches easily to your bike with a tool-free universal mount.