Hi N.M.,
Pirelli MT 21 rally cross, IRC TR8, kenda K270, Dunlop K70 and a few more get the Bill Harris stamp of approval.
He is a better rider on his worst day than I ever was on my best.
The Dunlop K70's on my military are quieter on pavement than the Kenda 270's on our Trials bike and give up little to the Kendas off road.
The Kendas do better for me in the mud than the Dunlops and they do surprisingly well on pavement.