Hello; New guy here, looking at getting a Concours. Posted in the Intro section too. Anyhow, a question. I'm looking at a (seems clean) '92. Has 52k miles on it. I know these bikes are capable of many more miles than that, and in 18 years, that mileage isn't bad. But having said that, should I be concerned with that many miles ? I've bought many used bikes over the years.