Cygolite Hypershot 350 & 250 Lumen Bicycle Taillight Models–7 Night & Daytime Modes–User Tunable Flash Speeds- Small & Durable–IP64 WaterResistant–Secure Hard Mount–USB Recharge–Great For Busy Streets

One of the best rear lights I have come across ,great for your safety for daylight riding. Be careful riding at night it is so bright ,it has 7 modes that are adjustable by the speed it flashes. Two modes STEADY and BZZZ you can adjust the brightness. Amazing well made rear bike light which I highly RECOMMEND.

Super bright, solidly built with multiple ways of attaching it to a bike. I am pleased with it so far.

Excellent rear light - bright isn’t the word … SUPER BRIGHT Imported this into the UK as not available to buy here . Worth every penny Highly recommend

This is the brightest rear light I've seen. It isn't just the 350 lumens number to look at, the spread and patterns of the leds emit a solid deep red light that can be seen from further away and it stands out more in busy city environments. It can be seen in the day easily and can be overpowering at night but that's what I wanted. The bracket is quality and doesn't slip or move and the quick release is easy but secure.

It's ridiculous bright and can blind you at night so day time use only to be seen, the colour is more orange/red and it stands out way more. Construction is ok, charges fast, is a little expensive because the quality of the build isn't top notch (a bit cheap plastic) maybe won't be that good in all weather's but will see. You won't be disappointed it does its job.

Awesome!

I wanted a bike rear lamp that was powerful enough to be seen in daylight in Northern Europe as I have to traverse a few high speed road on my bike. Even in quite bright sunlight it can be seen from about 200m on max power. What I also like about it is that unlike some competitors lamps it produces a widish beam so even if the lamp is not 100 percent perfectly aligned the beam can still be seen from behind the bikes centreline. Cygolite make an even more powerful model, but I think that would be best for daylight use only in countries that have very powerful sunlight such as southern Europe. I now have four of these, one on each of my bikes.

Love the strobe setting.

Great product. I utilized this light over a thousand miles last summer without an issue. It’s plenty bright during the day time. Like all the flashing modes. Battery life is good for my needs, on my average rides of 40 to 50 miles.

Very bright light for daylight riding one of the best I've used in a long time.

Best rear daytime light you can buy In 2025….Cars now have entertainment screens 15 inches across. This kind of distraction raises the bar to be struck by a distracted driver…. This ultra bright tail light gets you noticed. Don’t cheap skate yourself on safety. Dependability……My oldest 350 is almost 4 years old. That 4 years equated to 200/300 kilometres per week of road time. My 4 year old light is now holding a charge for 90mins. The pouch battery inside is replaceable. You will require soldering tools and the skill to use them. I however have bought new lights for the longer rides. Riding tip. In the winter I did wrap the light in cling wrap then slide it in the mount. 4 years and still working speaks for itself. One last tip…. If you purchase the under saddle mount use a removable thread locker. Even hot glue is better than nothing. I luckily doubled back and found my light. Cheers

What I’ve received is different from what’s included. Missing 2 screws and the light holder on the Seat Stay Mount.

This light is by far the best light I’ve had for my bicycle. It’s really bright and is always seen. I have been using for about eight months now no no issues. Battery life is usually good for 150 km ride and blinking mode.