We are just about to take delivery of two folding electric bikes. We have spoken to our house insurance company who have agreed to extend our policy to cover them (with the associated extra premium of course!) as long as we take appropriate security measures with them. The term "due diligence" was used a lot. So we now have to look at getting some locks. My wife says not to spend as much time choosing these as I did on selecting the bikes so I thought I'd short circuit things somewhat and ask what other Funsters use as an effective lock/security device. As these are folding bikes I expect to fold them before securing them to something, even thinking of storing them under the van and chaining them to the axle (hopefully next year another MH with internal storage). Looking on Halfords website there are seven pages of locks, so where to start! Any pointers would be helpful.