AlltroLite Bicycle Light Front and Rear Silicone LED Bike Light Set - Bike Headlight and Taillight, Waterproof & Safety Road, Mountain Bike Lights, Batteries Included - 2 Set

Such a cool concept, but the back light hardy works unless it's against a completely flat surface and even then, turns off randomly while riding. But maybe mine is just faulty.

The rubber broke after two rides, and I found the light on the floor of the garage. Pretty worthless now.

Within one week, all 4 of these lights broke.

Conceptually this is a great product but it didn't work out well for me. This works on metal frames but my components are made of carbon fiber so the magnetic function doesn't work. I was able to test with my bike rack which now illuminates my bike rack at night. Brake light facing drivers behind me and the headlight is used to light up the floor. This isn't the intent of the light but I found it useful to prevent drivers from rear ending the bike rack. You toggle between different modes by removing the light and reattaching to a metal surface. It would have been nice to be rechargeable but these last quite a while and use CR2032 batteries.I received this item at a discounted rate in exchange for an honest and unbiased review.

These lights work well. I had a hard time finding a place that they would stick to though. My bike is aluminum and it would not stick to the frame or seat stock. Fortunately, I have shocks up from on my forks. So that's where I got them to stick. I just put one facing forward and one facing backwards. These would be great for an all steel Walmart type bike. But if you have an aluminum or carbon bike, these will not work. I wish I had a better placement area that I could put them but I made it work on this bike. They would not work on my road bike though and that is why I am knocking it down one star. The other knock is that they require coin type batteries. When not in use, the two back ends stick together for storage. These will really help improve your visibility when riding and I am big on rider safety.

These are pretty amazing! When you open the box, the two lights are connected together with magnets. You pull them apart and place on any high steel metal object and they magically turn on! There is a small plastic ring on the backside that is the switch. It protrudes slightly past the metal casing, so when the magnet pulls the light against the metal, the switch is pressed. You can use these on bikes, cars, refrigerator, etc..Only issue I found is that on two of my bikes, they use alloy metals and there was not quite enough steel to connect the magnets to strong enough to enable the switches. I was able to mount them on the Bike Seat Post and Handlebars though, and that worked ok. I would have prefered to connect them to the frame.They are bright, not enough for lighting your way, but a great marker/safety light so others see you. You will still need another headlight to light your way, but for daytime or for a flashing safety light these are perfect!I did receive these at a discount in exchange for an honest review.

These little lights are very unique. They're magnetic and stick to the frame of your bike. The front and rear lights stick together until you're ready to use them. Then they just pull apart and are attached to the bike. There are different modes - flashing,rapid flashing or steady. To switch modes, you just remove the light from the metal part of the bike and then reattach it.The lights are bright and can be seen from a pretty far distance (probably 1000 feet or more.) The magnets stick firmly to the metal parts of the bike frame. You can easily transfer them to another bike without having to uninstall and install.I really like the lights and highly recommend them. As a disclaimer, I received these lights at a modest discount in exchange for an honest and unbiased review.