I'm not sure if this is the correct place to ask but here it goes…. I'd wanted to know about those kits they sell to "transform" clincher wheels into tubeless.

Is it good? how it works? will the wheel be lighter? Any problems? and basically is it worth the change?

I've asked at my local store and the price is about 100$. I believe it's quite expensive but they told me it's a worth investment. I'll be looking forward any reply and tip.

Thanks!