Originally Posted by
Jipe
There are two positions of the stem, one with a longer reach, a second one with a shorter reach, if you tried a comfort tem with the longer reach (default factory mounting at Riese & Müller), the difference between the comfort an sport positioned on the short reach will be smaller.
Can you tell me how I'd make this change or point me to somewhere that would explain? Not having the bike yet makes this difficult to picture!
EDIT: Found it on Youtube (can't post links yet) titled "BIRDY stem reach adjustment"