Review on LeBoLike Bike LED Wheel Lights with Batteries Included - 18 Modes, 7 Colors Changing - Spoke Decorations for Bikes (1 Tire Pack) by Auden Paz

I bought enough of these to fit around both wheels, giving a ring of light even at very low speeds. Not only does it help riders to see me on the bike at night, it also draws attention that I wasn't expecting. People must think I have headlights on my bike to get attention. I had .1. girls say i'm super cool2. Girls say my bike is awesome3. countless friendly beeps4. a jeep of college-age men singing me a song5. Thanks from the rider who said it was really cool that I was so visible on the bike6. endless exclamations of small children. It takes some time to attach, but they need to be pinched so each wing is behind the spoke and centripetal force is really holding them. After securing the bike, jack up the bike and spin the wheels quickly to make sure none of them come off. The batteries are also interchangeable.