Bike-X (4-PACK) LED Motion Activated Bike Bicycle Wheel Valve Stem Cap Tire Light

I like the lights but they are not as bright as I thought they would be and I ordered the pink ones but they light up red. If they were actually pink, I'd be satisfied. But it causes me to be uneasy bc I don't know my state laws on red exterior lights. Don't wanna be pulled for them so I just leave them off until I can find the right ones.

The media could not be loaded.  We do a lot of neighborhood riding and I wanted some extra visibility for my son's bike. Pros: They are motion activated which is awesome because sometimes he leaves his lights on and when we go for a ride the batteries are dead. This remedies that situation.Cons: the Presta valve adapter only works if you don't have the valves with the twist up stem.

Order arrived Quickly. They are larger than I expected. I got them for safe night riding. But only rode once in evening since I got them. They are fun

My child has to ride his bike to school and it's almost a mile. But the scarry thing is that the sun is coming up and the drivers can't see. Makes me nervous. While it doesn't fix everything it makes him a lot easier to see. And it's not little kid ish so my middle schooler doesn't take them off

Great motion sensors and good lighting put these on and have people asking where they come from wanting sum of their own, the only thing is they can be more durable and build tougher.

They look really pretty, but two things: 1. Batteries die quickly and 2. Batteries are really hard to find, and expensive when you do. I had to go to a battery store to get new ones, and paid $25 for 8 of them, and you need six just for two lights. I recently bought other ones that go on the spokes and take AAA batteries.

It works just fine!

Unboxing the device cam apart. Males me feel uneasy that it will remain intact while in motion. Poor quality.