Ok, it ain't exactly light weight, but it sure is bright! It shows up brilliantly in daylight, the integral silicon mounting system actually works, it doesn't slide around, it's super bright, the flashing modes are really beautifully annoying, and with this thing hung off the seat post, it could conceivably get you seen by the driver before they hit you!



This is a great light... did I mention that it is bright enough to see in daylight? Highly visible and attention getting, easy to use.

I will buy one of these for every bike I ride on the street!