@ Scrub, I measured both my T34pro's and they are 33-34mm at 40 lbs pressure. If you are looking for a matching GP4 rear wheel, I have an old campy freewheel hub laced to one. Just needs respacing and redishing to make it a great SS tubie.
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I'm not one for fawning over bicycles, but I do believe that our bikes communicate with us, and what this bike is saying is, "You're an idiot." BikeSnobNYC