CygoliteHypershot 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

Crazy powerful light

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.

Creo que es la mejor en su tipo, lo único malo es el montaje al tubo de asiento de la bicicleta, es un poco frágil, no es malo, pero puede romperse con un mal manejo.Ojalá vendan los repuestos pronto.De ahí en fuera es una luz excelente para rodar seguro de día, no la recomiendo usar al máximo por la noche, puedes dejar ciego a alguien.La batería dura lo que dice el manual.Ésta no baja su intencidad al momento de ir agotando la batería como lo hace la Niterider Omega 300.En fin, es una excelente luz diurna, te ven por que te ven, en el caso de rodar de noche con ella la recomiendo usarla en el modo más bajo de intencidad. Si es por avenidas grandes (Insurgentes, Gustavo Baz, Periférico, etc.) ahí si usala al máximo para que te vean de noche.Espero haberlos ayudado.

En verdad deslumbra. En el día se nota bastante la luz y en la noche es demasiado intensa. Tuve que adaptar el soporte para que pudiera atarla a mi portabultos Topeak. Si realmente deseas ser notado por los automovilistas, este producto es para ti. Me han servido mucho los comentarios de otras revisiones. Estoy muy contento con la compra. Aunque actualizaré mi revisión más adelante.

This light is just what I've been looking for. It's designed for daytime use and extremely bright. I use it on the slowest bright flash setting (would like it to be even slower, but it's ok.The battery seems to last for hours and charges relatively quickly.I use another light for night time cycling.A big advantage for me is that I can attach the light to the rear stay of my pannier rack. Luggage on the rack means that the seat stem lights are obscured and of limited use.The usb connection is a weak point but this is on the bottom of the light and wet or dusty roads have weather have not caused any problems.

This is a great light, I've bought 2 of them (one for my wife and one for myself). They are incredibly bright and can be easily be seen on a bright sunny day. Also, I've found the battery life is great. The only downside is that if you are riding in a group you may annoy anyone behind you .... stopping the blinking and leaving it on "solid" may help. I do wish they offered more mounting options though. Our seat posts are obscured by a "trunk" so I fitted them to the bike rack over the back wheel, however the stays are too small for the supplied clips. I had to make the stays fatter by wrapping bits of an old inner tube round them.