Other option would be an Airamal.
Another option is a custom Brommie.
I know I know.
But i am the last person to recommend a brommie as a performance bike. However,
afline 11 hubbed, fudgers brompton with bullbars and a compatable versa 11 speed brifter and detachable cube spd pedals with jojack tyers This will fit straight in to a legal suitcase with no folding.
I tried a silumar set up to this and it handled and fitted great, really good out of the saddle. Mine was a cut down upside down drop bar version with a stem extender.
One sold used on ebay for £1300 about a year ago.
Last edited by bhkyte; 04-05-16 at 11:13 AM.