D3 is a wide wheel so a 25 would fit better.

thanks for your fast answer

If comfort is to be damned go 20SS. I found it very fast in the tunnel. However, 23 is much more comfortable and I really haven't felt like it was slower for me. I'll go hunt down some photos.






Huh. Not sure that I would run anything wider than a 23 on the Bonty, and only a SS at that.

Edit: Actually, I take that back. Was looking at the Vitt's this weekend and they are kind of narrow as well. Didn't measure, but off the eyeball I would say they look to be as good a fit as the Conti's.

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My YouTubes

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My YouTubes

Not sure about vittorias.... but I changed from 23mm to 25mm gp tt tires and they look a much better fit

thanks for your replays, i'll post pictures when i receive the Vittoria tires.