i was running big betty gooey gluey,found the tyre had a nice feel to it good puncture protection to.now to the downsides.afta 2hours riding nobbles started shredding and tearing off in lumps,2weeks riding,outer sidewall rubber coming away from carcass.And after 3weeks tyre pretty much bald what a completely waste of 45quid NEVER AGAIN so gone back to high rollers perfeck