There's nothing wrong with that tire. I run 36psi on the fronts, 42 on the rears. I'm on my 4th front K60 (this one finally didn't leak air slowly!) and they all wear like that. If you look at the tread block design, you'll see that right and left of the center line of tread blocks are not the same. With mine, they wear to around 12-15k and then one side is wonky, ride some more and it evens out, ride some more and the other side gets wonky, then it evens out again. I've ridden two fronts to 22k+. One I took off at 12k and put back on with a new rear K60 and finished them off together at 12k on the rear and 24k on the front, which was really at the wear bars that time! One I just tossed at 12k because it was getting wonky and I didn't feel like living with that and a fresh rear again.mcbrien said:So what are the high mileage K60 riders running front pressure at
and do your front's look like mine at this mileage ?
Thats good to know , I actually believe I'm getting better off road traction with the front now than when it was new ! I'm trying 38/40 psi on next set.EricV said:There's nothing wrong with that tire. I run 36psi on the fronts, 42 on the rears. I'm on my 4th front K60 (this one finally didn't leak air slowly!) and they all wear like that. If you look at the tread block design, you'll see that right and left of the center line of tread blocks are not the same. With mine, they wear to around 12-15k and then one side is wonky, ride some more and it evens out, ride some more and the other side gets wonky, then it evens out again. I've ridden two fronts to 22k+. One I took off at 12k and put back on with a new rear K60 and finished them off together at 12k on the rear and 24k on the front, which was really at the wear bars that time! One I just tossed at 12k because it was getting wonky and I didn't feel like living with that and a fresh rear again.
It is not the smoothest running tire when they are in the wonky stage, and tends to pull a little to one side, but it does even back out if you keep running them.