I guess if you don't have anywhere to keep a bike indoors in London you basically can't have a bike - or you need to carry two D-Locks, remove the saddle and do other stuff which makes cycling a lot less fun.
Nah... Two locks, comfortable way of carrying them, ball bearings stuck in all allen heads, fun can resume.
Nah... Two locks, comfortable way of carrying them, ball bearings stuck in all allen heads, fun can resume.