TSportline has nice 19" turbines in various colors. Some, such as myself, want 20s as I find the sidewall profile on the 21s impractically thin and would prefer a sidewall a bit smaller than 19s offer. Would you buy 20" turbines (9" width) if TSportline offered them? (This poll is to demonstrate interest and perhaps inspire TSportline or someone else to offer them). I'll start: Yes .