Nice conversion job here, looks like an interesting bike:-

http://cgi.ebay.co.uk/BSA-WWII-Airborne-Folding-Bike_W0QQitemZ220257417702QQcmdZViewItem?hash=item220257417702&_trksid=p3286.m14.l1318

Very interesting, folding bikes back in time wow!

Here is the link by the author of the post:

http://bcoy1cpb.pacdat.net/bsa_airborne_bicycles_(aka_parabike).htm

and a similar non folding bike:

http://www.pashley.co.uk/products/tube-rider.html

Regards

Oh my word :eek: The Holy Grail of folding bicycles - wow!