L-faster 16T 25T 28T 32T Bicycle Fixed Sprocket for Brake Disc Mount Big Chain Wheel for Fixed Gear Bike 28 Tooth Sprocket for #410 Bicycle Chain

It is thick enough it isn't warped and it took a lot of work to get the center cut out to fit over my hub that seems to be enough to say it's a good product especially for the price. I just wish it had markings to help keep the cutting for modification centered a little easier but I have never seen one that does so it doesn't cost a star for not having it.

Good steel sprocket

I bought this as a replacement for the chainring that came with my 500w 36v motorbike kit. Something awful happened and the included sprocket ended up taking on a very slight bend, so it needed replacing to ensure I don't continue to drop the chain.Interestingly, this part I think will be a better component. The cog included in the kit had big pointy teeth, that appeared to be filed to a sharper point in some kind of manual process, where as this one looks more like what you'd expect a "bike gear" to look like, with flat teeth. In the photo you can see the kit-included 'ring on top, and the replacement part on bottom. I'm HOPING that since it doesn't have big pointy teeth, it'll better tolerate my not-quite-perfect motor/wheel chainring alignment, however it may be less forgiving; I suppose I'll find out.In any case, the chain will be applying force to the grooves of the gear vs on the tippy-top of the pointy teeth, which should help eliminate issues. Interesting to see that they're not all alike, let's hope this is the v. 2.0!

Easy to install , works excellent

It even came with screws.

Fit perfectly and included better bolts than originals

28t pic shown in 25t carousel

it is a good sprocket for my project. No problems