Just spent $700 to have my 1986 GL1200 rear wheel, flange and bearings replaced due to wear of the old wheel (a sound like marbles in my rear wheel developed). I hear this is a know, frequently experience problem. My concern is - there was no new wheel available, so I had to use a used wheel for replacement...which means I'll experience the same problem again...at some point. Anybody have experience with this? I'm starting to think that after 22 years, maybe it's time to buy a newer wing!?