What company sells “good” unicycle.
I want to buy either an urban 20inch can someone recomend me some?
Nimbus is pretty good value for the money. There are cheeper and more expensive options, you mostly get what you pay for.
Bought an Avenir Mountain Bike Unicycle instead
If you are new to uncycling and want a street uni, nimbus is definitely the way to go. Anything cheeper is not going to stand up to street riding. UDC is the place to buy it from.
Buying too cheap can become expensive. I have bought a few of them and had to buy another to replace it because it fell apart. Spend a little more for a good uni and you’ll save money in the long run.