Which tires are you talking about on summit racing that swim? I'm looking for a set of 8 for my conquest
got to agree with Drew. I doubt if 5% of my riding needs swim tires but some of it I wouldn't want to find out after I bailed off into it that I needed them.
i run the 2ply Duro HF243 Tires 22x11x8 they do well on the track as long as its not to muddy. not much surface contact so less friction. i give them a B- on the track... and they rip up the grass too. the original 2ply 21x12x8 Carlisle chevrons were my preferred tire for the track. i have a set on my hair scramble machine but they are way to old for the racer now.