hi,
i just bought a mountain bike about a month ago. it came with tioga factory XC's
i am not a pro, but i do get crazy a little. i do some off-road and skidding (on streets) some times. anyway, i just noticed that the back tire is already losing the tread in the middle. in some points it's totally gone! is this normal, for it to wear that fast, or did i get a defective tire?
any suggestions on what tires i should get that will last?
thanks