Wheelbrightz LED Bicycle Wheel Lights – Bright, Colorful Light for Bikes – Fits Front or Rear Tire – Weather-Resistant Tube with Battery Pack – for All Ages

Had these for a few weeks. Very bright and great for riding at night. Will buy again for the back wheel.

I ordered a 2 pack of purple lights but I've received 1 pink one and one purple one. I've also had Tue issue that the battery box plastic strap has snapped 4 times and is almost impossible to fix if you're out at the time.

Was skeptical when I bought these about them working on a smaller wheel and on an e-bike that obtains 20 plus mph speed. What I did do, and HIGHLY RECOMMEND is take your time in mounting them as tight to the wheel rim as possible and then use tie wraps every few inches to secure them further. (I needed to use extra tie wraps not supplied). I also took the battery controller and used the rubber straps to secure it to the spokes AND took several long tie wraps and secured it better. (This was one of the sticking points people mentioned in reviews about the straps breaking or loosening). By adding tie wraps I don’t have to worry they will break and result in disaster for me and the bike. I was also worried about cutting them to fit the shorter/smaller wheel, but this worked fine. I just made sure to cut after a light. I didn’t want to wrap excess throughout the tire like some suggested. I wanted a clean circle around the tire. Pros: Easy to install, being able to cycle through all colors or to stop on one color makes for endless choice and cool effect and you can change color to suit your mood every time your ride or stop the bike. Cons: Felt necessary to secure more than recommended with extra tie wraps, a bit hard to turn off and on when you have to reach through the spokes to find the push button. While securing it extra, it does make it more difficult when batteries need changing, but safety was first for me. Overall, it provides great light for dusk or night riding and great visibility of your bike on the road or trail, and boy do your look and feel cool! Buy them and have fun! All eyes will turn when you ride!

This was a Christmas present for my grandson. He loved it. However it is yet to go into his bike. But will be done in the next day or so

These lights look cool, get a lot of attention, and are fairly easy to install.....but, the rubber strap that holds the battery box to the spokes is a weak spot that can break and the battery box will get caught up and tear the wires off. I installed these then came back out a few hours later only to find that the soft silicone rubber bands that hold the battery boxes on each wheel was broken and the battery boxes were getting caught on the frame. Luckily I noticed this as I was walking my bike out of the garage on not when I was riding. If it would have let go while riding the battery box would have been ripped from the wire leaving the units useless. I had to use electrical tape to hold the battery boxes to the spokes which is going to make battery changes a pain. I'm sure the manufacturer has received compaints about this issue. I doubt I'm the only one this has happened to. And I doubt the seller will replace the unit if the strap breaks and destroys the unit.