Review on 🚲 Cygolite Streak 450 Lumen Bike Light - 5 Night Modes & Daytime Flash Mode - Compact & Durable - IP67 Waterproof - Secured Hard Mount - USB Rechargeable Headlight - Ideal for Road & Commuter Bicycles, Black by Tom Tucker

This headlight is very bright and meets all my night driving needs. Customizable settings allow you to set a brighter "constant beam" for a little more visibility, or a less bright "constant" mode to conserve batteries. I let it run for about a dozen nights and a few days before the first charge. There are also blinking settings for better machine visibility, but I personally don't need them. I think 350 lumens is enough to light up a path or street and still offer good battery life. Another bonus, the light is bright and even. I use it on both road and cyclocross bikes, the ounces and wind resistance are not noticeable at all. The quick release clamp allows you to remove the bike when parked in a public place and fits both wide handlebars and narrow handlebar extensions. The only downside I've encountered is that the rubber pads in the quick release mount fall out. and i lost the top gasket on both lights i have. A quick fix is to seal them with rubber glue before riding. In the long term, the company should lock them more securely at the factory. For me this was not big enough to lower the product below 5 stars.