Well, got a 3/8" slit in my rear tire from something, luckily the tire is about 75% beat. Tire is losing about 1/2 psi per minute, but if I air it up to about 40, the 15 minute ride to the shop should not be an issue. Avon Cobra 250/40-18 on order. Will report back as soon as I get it put on. Shop is meeting Jake Wilson's price of $206! Sweet!