When I ride on busy roads at night I always attach two of the brightest tail lights I own to the back of my bike. However, bright tail lights are not necessarily needed on off-road trails—you just need a tail light bright enough to keep other cyclists from running into you. If you are looking for a good tail light with a unique design then you need to get a Topeak AlienLux Tail Light.
The Topeak AlienLux Tail Light is not the brightest light on the market, but what it lacks in lumens in makes up for in coolness. This alien shaped light has two red LED’s and is powered by a pair of CR2032 batteries (included with purchase). The lamp housing is made of engineering grade plastic and is water-resistant. There are only two functional modes on this light: Constant or Blinking. Topeak claims that in the blinking mode the batteries will last for 100 hours, or for 60 hours when the light is constantly on.
This light comes with a small Velcro strap so you can attach it to a seatpost or you can easily slip it onto most seat bags. The AlienLux is only two inches tall and weighs less than an ounce. If you look at the photo above you will see that the light comes through the entire body of the AlienLux, not just through the eyes. To turn the light off or on you just press on the alien’s forehead. Did I mention how cool this light is?
The Topeak AlienLux Tail Light comes in six different colors (Red, Green, Black, Pink, White, and Yellow). The AlienLux retails for $14 and even if you never use it at night it will add a bit of class to any bike (unless you are one of those cyclists who take themselves way too seriously).