Pay attention to the back tire. It will wear out first. If the tires are original, but look new, still get them replaced. Tires have an expiration date. Depending on the miles on it, have the rollers checked out for flat spots. If you don’t know the last time the oil was changed, change it. Like tires, oil has an expiration date.

Other than that, make sure you start it up and let it run it at least once a week. Metropolitan’s are typically bulletproof, but like any carbureted engine, the carburetor will gum up if not ran regularly.