Motion Activated Flashing RGB LED Wheel Lights for Bikes and Cars (2-Pack)

Pros: I've put one of each of these on two bikes, and they look fantastic. The colour pattern goes from quickly flashing through various colours, to fading through colours, to holding colours for a few seconds. Then it turns off, unless it's shaken again. Much more interesting than some (much more expensive) ones I bought locally.

Cons: Uses tiny button-cell batteries, smaller than the standard cells. Not surprising, but something to be aware of.

Other: You can make your bicycles garner plenty of favourable (and envious?) glances.

Pros: very bright lights make your bike more visible after dark. the blinking stops quickly when the wheels come to a stop. this should help battery life. the ligths appear to be reasonably and intuitively made.

Cons: one light works as advertised, the other seems to have a mind of its own and works intermittently.

Other: if the lights hold up and the battery life is judged as reasonable, i will consider this a decent investment.

Pros: They do exactly what you thinnk they would do.

Cons: Amazingly, this is the first time ever I've found the same product in a local shop for less than getting it from DX! I guess it was bound to happen sometime, but even so that came as a surprise.

Other: I don't regret the purchase.

Pros: This thing is really nice. One you put the batteries in it, it flash right away. It stops blinking after about 15 seconds of in-activities.

Cons: This thing claim to be fit on Bikes and Cars. What I can tell you is it does not fit on Bikes. I think what they mean by bikes is Motorcycles. Atleast these lights doesnot fits on bikes in The Netherlands.

Other: If they have been fitted to my bike, It would be really nice to have. I would catch alot of attention on the public at night. People will stare at it like they have never seen such thing before. But after all it doesnot fit. Dealextreme should have mention the diameter of the fitting so people can measure their tire before buy this product.

Pros: The light is bright and colorful, and the cycle lasts a good 15 seconds.

Cons: One light did not work and had to fix the other one (you have to play with the spring inside) so that the light cycle would start without having to crash the bike to get it going. Now it starts when I open the garage door!!!

Other: Basically, the little spring idea that is meant to start it with vibration doesn't work very well. You're better off with a model that allows you to turn it off or on manually.

Pros: Metal and solid casing, bright and smooth lights changing, easy to assemble and use.

Cons: The build quality is very irregular - one light is more sensitive than second.

Other: This device is a good idea at all, but it's better to decide buying one with day/night detection sensor.
It took a month DX to ship it to Russia. I'm satisfied with a quality of service.

Pros: It has

- a good price, :)
- a good design, :)
- hard metal socket. :)

Cons: This product not too sensitive.
I think the colors of the flashing are funny/comic. :))))))))))

Other: I do not mind that I ordered this light.
(I have not seen how long the battery stand.)

Pros: Half the price found on ebay. Looks like better build quality, too. A nice, bright, colour changing light for the kids. They've got one of each brand on their bikes and these ones are performing better than the ebay ones. Makes them a little bit more visible in the evenings.

Cons: Can't think of any unless you've got kids who don't want their bikes "dorky" with lights to make them visible

Other: For the price, what more could you ask? Build quality is nice and solid, LEDs are bright enough. The bike wheels stand out at night. I have to recommend them

Pros: This gadget is really very good. I just loved it. Price is incredible small, in differing they sell in our city. This accessory I put myself on the bike and now I have many envy. Many people come and ask where I bought these.

Cons: Although they look very fragile, but I have not noticed them breaking. Battery is not enough for a long time.

Other: If you currently purchase such, I did not regret it. I'm pleased. And if you still have thought it worth to purchase this thing - your business. But this site has a lot of similar things.