In 2011 and 2015 I took my bike on Eurostar suitably reduced to fit in a large canvas shoulder bag measuring exactly the 85cm maximum limit they have for the 2 pieces of luggage that a bog standard passenger is allowed.
This required (In order of removal iirc)
- pedals removed, cranks set to horizontal and cable tied to frame
- handlebars removed and cable tied to frame
- stem rotated 180 deg
- wheels removed and bagged within wheels bags within the 85cm bag.
- saddle and seat post removed, stored in my other luggage bag
- chain removed and stored in my other luggage bag.
- rear mech removed and cable tied to the frame
Ive probably missed something from ^ but will only find out when I do this exercise in a few weeks time.
Probably about 30 mins work each way. I'll not pretend otherwise - the third and final disassembly post PBP / before heading home was something of a trial but it was 2 days after PBP.
Stuff taken but not used during PBP left at a friends place in Paris.
Its doable. But its far from the easiest option (I don't mind as I'll avoid driving and flying wherever practically possible).
Here's a pic of said bag.
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