Could anyone help? I've just bought a new Bickerton Junction folding bike and the seat post clamp lever is extremely stiff. I was able to open it to lower the seat post but I'm unable to close it again, it's just too stiff. I've sprayed it with WD40 and plan to try it again in the morning. Is there anything else I could try? As you can probably tell from this description, I'm not very good with the mechanics but am trying to learn!
Thanks.
Thanks.