I just got two of these delivered, attached them to my back for my commute back home. The installation took a while, the instructions are... undeniably accurate, but could be more detailed. A photographic literal step by step would be excellent as the mounting of the light sticks to the spoke clips is kinda tricky to make sure it keeps the light bar suitably tightly in the plane of the wheel - because you're going to need to line it up with 1cm of where the magnet gets mounted. Finicky, but you'll get there in the end. While the power is ziptied to the wheel hub, I felt the need to add additional zipties around the center of the lightbar / wheel hub combo too - without this, the lightbar is only held on by the spoke clips and it just doesn't feel solid enough. In use, I think it's all working right, haven't had a chance to get a friend to bike alongside to lemme know just yet. The front wheel is cycling through the different built in patterns, but the back wheel seems to be stuck on blue and white Doge you see above - hopefully when we finally get a working link to the software I can review on the programmability of the bar, this was more than half the reason why I got these things, so please Banggood, give us a working link to the app!

I just got two of these delivered, attached them to my back for my commute back home. The installation took a while, the instructions are... undeniably accurate, but could be more detailed. A photographic literal step by step would be excellent as the mounting of the light sticks to the spoke clips is kinda tricky to make sure it keeps the light bar suitably tightly in the plane of the wheel - because you're going to need to line it up with 1cm of where the magnet gets mounted. Finicky, but you'll get there in the end. While the power is ziptied to the wheel hub, I felt the need to add additional zipties around the center of the lightbar / wheel hub combo too - without this, the lightbar is only held on by the spoke clips and it just doesn't feel solid enough. In use, I think it's all working right, haven't had a chance to get a friend to bike alongside to lemme know just yet. The front wheel is cycling through the different built in patterns, but the back wheel seems to be stuck on blue and white Doge you see above - hopefully when we finally get a working link to the software I can review on the programmability of the bar, this was more than half the reason why I got these things, so please Banggood, give us a working link to the app!

I just got two of these delivered, attached them to my back for my commute back home. The installation took a while, the instructions are... undeniably accurate, but could be more detailed. A photographic literal step by step would be excellent as the mounting of the light sticks to the spoke clips is kinda tricky to make sure it keeps the light bar suitably tightly in the plane of the wheel - because you're going to need to line it up with 1cm of where the magnet gets mounted. Finicky, but you'll get there in the end. While the power is ziptied to the wheel hub, I felt the need to add additional zipties around the center of the lightbar / wheel hub combo too - without this, the lightbar is only held on by the spoke clips and it just doesn't feel solid enough. In use, I think it's all working right, haven't had a chance to get a friend to bike alongside to lemme know just yet. The front wheel is cycling through the different built in patterns, but the back wheel seems to be stuck on blue and white Doge you see above - hopefully when we finally get a working link to the software I can review on the programmability of the bar, this was more than half the reason why I got these things, so please Banggood, give us a working link to the app!

Unlike the other reviewers, I did get a usable CD - though the net link looks to be slightly newer software. As for the LED unit I had nothing but trouble lining this up and getting it working. The key point is finding the single magnet sensor on one side of one arm. Once you find this and line up with the supplied magnet, it works a charm. I've only had it working on my upside-down bike for testing so far, but it seems to work down to a slow-ish speed. The PC App can load in your pictures and convert them (badly) - but the fact it works at all is awesome! The PC App is also awful to use, not intuitive, but again, it works. You just need to persist and experiment.

Unlike the other reviewers, I did get a usable CD - though the net link looks to be slightly newer software. As for the LED unit I had nothing but trouble lining this up and getting it working. The key point is finding the single magnet sensor on one side of one arm. Once you find this and line up with the supplied magnet, it works a charm. I've only had it working on my upside-down bike for testing so far, but it seems to work down to a slow-ish speed. The PC App can load in your pictures and convert them (badly) - but the fact it works at all is awesome! The PC App is also awful to use, not intuitive, but again, it works. You just need to persist and experiment.

Unlike the other reviewers, I did get a usable CD - though the net link looks to be slightly newer software. As for the LED unit I had nothing but trouble lining this up and getting it working. The key point is finding the single magnet sensor on one side of one arm. Once you find this and line up with the supplied magnet, it works a charm. I've only had it working on my upside-down bike for testing so far, but it seems to work down to a slow-ish speed. The PC App can load in your pictures and convert them (badly) - but the fact it works at all is awesome! The PC App is also awful to use, not intuitive, but again, it works. You just need to persist and experiment.

Quick and easy installation with a nice battery solution. It seems robust too. I was looking forward to trying out new patterns but, as seems common, the software was absent from the mini-CD. I would like to try it out at some point.

Quick and easy installation with a nice battery solution. It seems robust too. I was looking forward to trying out new patterns but, as seems common, the software was absent from the mini-CD. I would like to try it out at some point.

Quick and easy installation with a nice battery solution. It seems robust too. I was looking forward to trying out new patterns but, as seems common, the software was absent from the mini-CD. I would like to try it out at some point.

Came in good time and no damage. All working fine, but not suitable for small or mountain bicycles. The back magnet is to small to reach the led light, need to look into it. YHERE IS No way to get the speed to make it work properly! It is a bit of a struggle to get battery in and out for charging.

Came in good time and no damage. All working fine, but not suitable for small or mountain bicycles. The back magnet is to small to reach the led light, need to look into it. YHERE IS No way to get the speed to make it work properly! It is a bit of a struggle to get battery in and out for charging.

Came in good time and no damage. All working fine, but not suitable for small or mountain bicycles. The back magnet is to small to reach the led light, need to look into it. YHERE IS No way to get the speed to make it work properly! It is a bit of a struggle to get battery in and out for charging.

Lights work, bluetooth connection works too. Quality, design looks alright. Looked a lot thinner in the photo. Managed to just barely fit it between my wheels.

Lights work, bluetooth connection works too. Quality, design looks alright. Looked a lot thinner in the photo. Managed to just barely fit it between my wheels.

Lights work, bluetooth connection works too. Quality, design looks alright. Looked a lot thinner in the photo. Managed to just barely fit it between my wheels.

LED working great but the CD is BLANK no software on it. Where can i download the software?

LED working great but the CD is BLANK no software on it. Where can i download the software?

LED working great but the CD is BLANK no software on it. Where can i download the software?

nice product, works great with standard images, only drawback I did not find the software to customize the images.

bel prodotto, funziona benissimo con le immagini standard, unico neo non ho trovato il software per personalizzare le immagini.

nice product, works great with standard images, only drawback I did not find the software to customize the images.

Great little addition to my bike. Having fun trying to get my custom images to work Would be great if they made one that fits to an electric wheel. This fits snuggly onto a normal wheel hub I would imagine there would be less LED's for the assisted wheel

Great little addition to my bike. Having fun trying to get my custom images to work Would be great if they made one that fits to an electric wheel. This fits snuggly onto a normal wheel hub I would imagine there would be less LED's for the assisted wheel

Great little addition to my bike. Having fun trying to get my custom images to work Would be great if they made one that fits to an electric wheel. This fits snuggly onto a normal wheel hub I would imagine there would be less LED's for the assisted wheel

Very nice, thanks!

Very nice, thanks!

Very nice, thanks!

makes my bike so cool, love it.

makes my bike so cool, love it.

makes my bike so cool, love it.