I have a new (to me) Campy Vento wheel. It has a 19mm rim width and should, for aero purposes, be paired with a narrow tire.

I have TUFO tubulars on my track bike but I am leery of using the tubular/clincher version on my road bike due to a fear of being stranded following a flat. Yes, I know about the sealant - maybe I just need some convincing.

So, what 18, 19 or 20mm front tires have you all tied and did would you recommend them for a front tire to be used only in time trial and tris by a 210 lbs Clydesdale?

Thanks. David K