CAn't believe no-one's mentioned the Aberhallo stem attachment yet. This wee beauty when paired with the Littlepixel™ QR bolt makes for a far better sporty and adjustable riding position. Plus it allows hot-swapping of different bar types. Ok so it's one little extra thing to do when folding but it makes the bike look a lot less 'Granny' (M type) or 'Dynamite trigger handle' (S-type) with those couple of extra inches of forward reach.

Part:


Fitted:


Tutorial: http://www.bikeforums.net/showthread.php?t=400500
(This is not with Aberhallo -but a Syntace peanut is basically the same idea)