These are in 26 x 1.75 and have hardly been used, maybe 20 miles at the most. Been taken onto a very light trail once, but the point of what Im trying to say are they are almost new! They have been on the spare bike, which hasnt been used because Ive been commuting on the roadie. Never been p****ured either. They are for sale but I would ideally like to swap these for either some road bike tires (700 x 23), or some road wheels if anyone thinks theirs would be a fair swap (to fit a Shimano freewheel) What have you?