USB rechargeable featuring 80 lumens of power.
What can I say other than...BRIGHT! This is by far the brightest tail light I own and I really like it. I can be seen a long way away. Definitely feel safer with this light!
Matthew bryant (La Mesa, CA, USA)
Bright ! Well made with a nice solid feel to it. Looks like it will last a long time. It comes with a seat post mount and a clip on mount for a helmet or such. I would like to see a mount for the flat plate on the back of the rear rack on my Trek.
Bob (New Port Richey, FL, USA)
The brightest light on the market. When riding with my club i get complaints and compliments from those behind me regarding the brightness. Easy to mount and recharge. Typical great Serfas product..
Bill (Dallas, TX, USA)
Super bright light with a very nice beam pattern! Using the seatpost mount align the light to point straight back: provides long range visibility and no light is wasted in to the sky. The beam is wide enough for side visibility.
There are brighter lights available, but they are way more expensive, bulkier and require cumbersome mounts. This light has the perfect combination of size, weight, brightness, portability, run-time and price. It is probably best in class.
I primarily use this as a daytime flasher (love the alternate flash mode). I feel a lot safer, especially while riding on curvy canyon and mountain roads. Cars slow down and pass me with more room. The rubber strap mount is great as well. It hold the light securely and is easy to move between bikes - no need for a mount on each bike!
bikeman (Fremont, CA, USA)
My review is regarding Serfas's customer service. I had problems charging the unit I received. It turned out the micro USB connector in the unit was faulty. I contacted Serfas, explained the problem and, with no further questions, they sent me a replacement tail light. A few days later it arrived and shortly after that, they contacted me to ensure I had gotten the unit. Their customer service exceeded my high expectations. Well done on their part.
Ron Unger (Fredericksburg, TX, USA)
My God this thing is bright. Extremely bright. Over 40 years' of cycling I have tried many rear lights, from the primitive Sanyo dynapower of the early 1980s to the latest and (supposedly) greatest of high-intensity red LED rear lights. I was worried the amount spent on this little trinket would be wasted. Huh! Not a chance!! Thrown out the "also-rans". This one is a gem. A beautiful piece of engineering and a guarantee of being seen even during the day.
Garyh (Geelong / Victoria, VA, Australia)
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