NiteRider's Mako 200 features a bright 200 lumen Cree LED with 3 modes: high, low, and flashing (for increased daytime visibility). It also has "gills" that emit a red light so it can be seen from the side. This sweet light attaches to your handlebars without tools so you can commute with ease.
Run time: 7/21/42 hours (high/low/flash)
2 AA batteries included