i've taken my bike on eurostar in a bike bag several times, it's no hassle. I just put it on the luggage racks.
R_dy I have an On-One bike bag you can borrow (or you can buy it for £20 if you want to keep it) - it's padded, has wheels, includes wheel bags and works fine, but the attachments where the straps meet the bag itself are broken - you'd need to tie them up or restitch them.
i've taken my bike on eurostar in a bike bag several times, it's no hassle. I just put it on the luggage racks.
R_dy I have an On-One bike bag you can borrow (or you can buy it for £20 if you want to keep it) - it's padded, has wheels, includes wheel bags and works fine, but the attachments where the straps meet the bag itself are broken - you'd need to tie them up or restitch them.