Any advice on getting a tandem across London on the tubes then? It's new, don't want to make a seventy-ish mile trial run...
Go way off peak and avoid any of the deep lines if possible. Get a friend to help you as the stairs will be an utter bastard with something that length.
Go way off peak and avoid any of the deep lines if possible. Get a friend to help you as the stairs will be an utter bastard with something that length.