spaeking about tires, this time about bicycle tires

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Markintosh wrote:
That slippage is usually associated with too low tire pressures. Consider pumping them up a bit more than whatever you have been doing.

I think you hit the nail on the head! Now that I think about it, the pressure is supposed to be 60 PSI and I put in 60 PSI, but kids come back months later complaining the tire is low, and it is 20 PSI. Maybe if I keep an eye on it and pump it back to 60 PSI before the ride their bikes, that would alleviate the issue.

Thanks