It can be as lame as that of taping or valve. The a23 is what I class a semi tubeless compatible. The rim cannot keep the tyre seated reliably within no air pressure which is useless unless you keep them pumped up.
Yeah, I don’t think daily pumping up is an option I want to persevere with. That said, at least once the sealant has dried, it’s a touch more airtight. Still not ideal though.
It can be as lame as that of taping or valve. The a23 is what I class a semi tubeless compatible. The rim cannot keep the tyre seated reliably within no air pressure which is useless unless you keep them pumped up.