For cheap tubular tires...…. why for goodness sake, why???
But people always ask.
For a really damped ride, from a cotton tubular, Vittoria Rally. Buy 3, have a spare.
For a harder tire, but sharp in it's handling when pumped = Conti Giro.
I have no experience with YJ or Tufo or Michelin or Challenge, or the cheap Richey
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Vintage, modern, e-road. It is a big cycling universe.