i've got a set of 20x11x9 holeshot xc's that i'm gonna get rid of. they have probably close to 75% tread left on them. i cant be positive about that because they were already on the quad when i bought it and i'm not sure of the exact tread depth on a new set. tomorrow i will take a closeup picture and measure the depth. i'm looking to get 80 bucks for the two of them. sorry, but i cant seperate them. 80 for two of them is about half of what they cost new. you might be able to see them on my webshots page, but i'll get better pics for everyone.