Thinking of putting one on my Litespeed Arenberg, what's holding me back is I like the fit and steering with my 70mm stem (turned up). A little concerned about jumping from 70 mm up to a 90mm. Anybody done this?
Have tried the tire thing, went from 23 to 25 at 80 psi and like it but that's it. With this setup it sometimes rubs the rear sidewalls. When the rear wears down I may move the front back and try a 28 on the front. Now that I'm past 60 looking for any edge I can get to hold off pain and soreness.
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Two wrongs don't make a right but three lefts do! Unknown