I've been running a set of Kenda Small Block 8s on my cx, tubeless using sealant and stand rim strips. After some initial faffage where they leaked air slowly through rides, they settled down enough to work brilliantly - no punctures, and.most.importantly no pinch flats which I'd found a real problem. Unfortunately recently they seem to have started leaking again. the leaks are from very small pinprick holes that I thought had all sealed but they keep opening then sealing again but obviously means losing pressure over time.
So, what tyres have you used with a similar setup that work well? having had zero problems with similar tubeless setups on my mtbs there's no way I'd go back to tubes but I think that sb8s clearly aren't suited to the task.
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