They are a relatively rare size. I've had good experiences with the CST Adventures, but I'm looking for other good brands/tires too.
My only 20x4 experience is with Chao Yang. They're ok I guess? I also have Tannus Armour in them though. I've been looking at replacing them with Vee Speedsters once they wear out.
I also have 20x3 Hipposkins from Chao Yang on my other bike, haven't used them much but I like them pretty well so far.
Ebikes, bicycles, scooters, skateboards, longboards, eboards, motorcycles, skates, unicycles, heelies, or an office chair: Whatever floats your goat, this is all things micromobility!
"Transportation using lightweight vehicles such as bicycles or scooters, especially electric ones that may be borrowed as part of a self-service rental program in which people rent vehicles for short-term use within a town or city.
micromobility is seen as a potential solution to moving people more efficiently around cities"
Feel free to also check out
It's a little sad that we need to actually say this, but:
Don't be an asshole or you will be permanently banned.
Respectful debate is totally OK, criticizing a product is fine, but being verbally abusive will not be tolerated.
Focus on discussing the idea, not attacking the person.