When I bought my 24 it had/has an Arrow Racing Wide Bite, it was about 45- 50% tread left so I can’t say how great it is, but I’ve been riding on it and it seems like a decent ride. Here is a review http://www.unicyclist.com/forums/showthread.php?t=82648
and since they aren’t the easiest to find here is a link http://www.everybicycletire.com/Shopping/pc-1663-1-24-x-300-arrow-racing-wide-bite-507.aspx
but…it does say the tire wears faster, sorry.