Originally Posted by
huffman
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?
I'd get hold of a cheap 90mm stem of the appropriate angle and give that a shot first... probably worth moving the seat forward maybe 10mm while you're at it, see how that goes. 20mm more reach is nothing to sneeze at; you may not be able to make it work.