NiteRider MiNewt Mini-USB up front (~$95) and a Blackburn Mars 3 in back (~$15). It's a bit of an investment, but the headlight is just that...enough to see by clearly and confidently even if there isn't much ambient light. The headlight charges via mini-usb, so you don't have to worry about keeping a charger around. A $2 cable and any computer will work. It lasts a long time as well, 3-4 hours. Easily worth the money IMO.