Have had Topolinos on my single bike; no problems with 4000+ miles on 'em. I weigh 135 lbs and they are my only single wheels. On rare occasions have had to ride gravel due to road construction(s) and also quite a bit of fresh chipseal this year in northern Utah.
Current tires are front Maxxis Courchevel 130#; rear Michelin Pro Race 110#, 700x23s.
Originally the wheels were sent from Rafe with a set of free tires, Hutchinsons.
Excellent wheels, no issues at all.
If we ever needed new tandem wheelset would get the Topolinos.
Pedal on!
Rudy