I’ve always raced on low grade tubulars and just recently mounted my first ever high quality tubulars (Vittoria Corsa EVO KS). Without riding, the tires go from a pressure of 130psi to 90psi in about two days, is this normal?
man, I’m having that porblem, only worse
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Unless you ride tubulars every day, it’s not too bad. Builds arm strength. 