I'm the third owner of my bike, it was a high end road bike in the mid 80s and has been used quite heavily since then by all three owners. The wear parts have o

I'm the third owner of my bike, it was a high end road bike in the mid 80s and has been used quite heavily since then by all three owners. The wear parts have of course been replaced in some cases many times, but most of the other non-drive components are original. It was converted to a fixed gear in the late 90s which saved a lot of rim wear, but I just recently had to finally replace the rims. I reused the front hub though, it's probably been rebuilt a dozen times by now. I don't really track miles so it's hard to estimate but I'm on my sixth set of tires with it and I know the previous owner did at least as much.