Originally Posted by
ukny
Hmm yep but looking at that graphic the S stem results in a 31 mm longer virtual top tube... I guess setting the saddle back a bit could compensate... I wish I could find a real Geo chart for the Brompton. I might have to be the guinea pig on this one..
you could fit a syntace bar adaptor like dahons and terns. it would allow you some extension and rotational tuning
https://www.syntace.com/en_GB/produc....4-clamps?c=79
or a litepro copy