200 isn't much. But I'd say at 220, I killed my 24/20's in 4,000 miles (9 months that year with 7300 miles). But I had plans to go with a more durable wheel even before I bought the bike. I built the wheels myself when the bike was new, just waiting for the stock wheels to fail
I did ride the stock wheels til they wouldn't hold true, got my money worth before I ditched them!
