Bag required for folding bike in trains?
I currently don't have a bag for my Birdy folder, as this is not required to ride TGV trains this side of the Channel.
But I'll be riding trains in the UK, starting with the Eurostar, then short- and long-distance trains, and I was wondering if a bag is required.
I'm particularly concerned about the Eurostar, as they changed their regularion recently and require bags for regular bikes:
"Eurostar's revised policy on bike bags will discourage cycle travel"