Bontrager keeps you safe out there with the Ion 2 Headlight/Flare 3 Taillight Set. The Ion 2 uses a super-bright, 1-watt LED that's visible from 2,000 feet and gives you 270 degrees of visibility for serious safety. The 22-lumen light has high, low and strobe settings so you can customize your run time, too. The Flare Taillight is ridiculously bright, which is exactly what you want. It's got 2 standard red LEDs and 2 super-bright, .5-watt, ultra-bright LEDs that are visible for up to a mile! It boasts a 30+ hour run time and steady and flashing modes. They both include mounts for attaching them to your bike, pack, belt, wherever.