^ you might want to bring one for your own peace of mind, but I don't think it's strictly necessary. I'll have a chain with padlock that can be used to secure multiple bikes and we'll probably be doing a bike pile so if you do want to bring something it doesn't need to be a full on security system that weighs 4 tons.
^ you might want to bring one for your own peace of mind, but I don't think it's strictly necessary. I'll have a chain with padlock that can be used to secure multiple bikes and we'll probably be doing a bike pile so if you do want to bring something it doesn't need to be a full on security system that weighs 4 tons.