Originally Posted by
Andy STi
That used to be popular but I think it's harder to do with carbon bikes. The frame shapes just don't make it easy.
At least on my Tarmac, the seat stays are probably the straightest part of the frame. Much more so than the top tube anyway (a straight pump would look too goofy there).
Just tested my Zefal, but it was much too long (and the disc brake caliper was in the way if the QR lever was used).
And yours looks great (for what it is
) on the Jamis.