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High Roller knobby/sidewall cracks:

Slacker

Monkey
Jul 24, 2002
228
0
Los Angeles
My front tire (High Roller SR) has these funky cracks at the base of the cornering knobbies. The cracks are all running radially, and located at the base of the knobby on the sidewall. About 98% of the brake side knobbies and approx 35% of the drive side knobbies have these cracks. The tire has less than 65 miles on it, and I usually run about 18-20 psi.

Anyone else have or see this problem? Am I running too low a pressure for these tires?