$19.99
Run Time:Hundreds of hours!
The Trek Disco Tech is one of the two brightest single LED headlights on the market! It will even light the road. Recommended use is in addition to a standard headlight or as back-up emergency headlight. It also works great as a bike "hazzard" light while stopped on the side of the road to fix a flat.
Bulb:One Super Bright LED
Battery:2 AAA, included