Excellent light! Best light brand on market. I have the 450, 950 boost and the new 1100 boost! Love them zero issues at all.

Works great, and the Customer Service at night rider is above and beyond spectacular.

Very powerful little light

Love this light for my helmet. I also have a 950 on my handle bars. When I go night riding I feel save and secure. On days when I ride daylight I also use the 450 on blink for added security.

VERY BRIGHT - nice large pattern. Seems to stay charged for around 2.25 hours

The light itself is worth 4 stars for brightness and function. The mount is worth 0 stars thus the 2 star rating. The mount is worthless. Throw it away. You must spend at least $10 more to get the optional clamp style mount that should have come stock with the light in the first place. And the rubber inner strip with the clamp mount was too thick for my stock 2010 Specialized Roubaix road handle bar. Thank goodness I had a thin rubber from an old Cateye computer or it would not work. NiteRider, this is unacceptable, Get it together.

Thought it would be brighter but still does the job

This is the 2nd Niterider I purchased. I like the way it mounts, the brightness and service. I had a problem where my 350 stopped taking a charge and the fix under warranty was handled without hassle. As for my 450, I failed to completely click it into the mount and it fell out of the mount after 4 miles. It was then run over by a full size pickup truck and although the case has a crack that I will super glue, it still works great! Tougher than expected!