Brompton brooks saddle - newbie

[Blowers]

... Moves from side to side. How do I tighten please??

 

[mjr]

I've no Brompton to refer to but if the whole seat post is rotating, I'd expect to undo the quick release lever where it enters the frame, tighten the nut a bit then close the qr again. If only the saddle is rotating, then tighten a nut under the saddle. If something is rocking sideways and not only rotating, I'd say seek help before riding it more!

 

[Blowers]

Thank an-it seems that it is the extended seat post part that is twisting

 

[shouldbeinbed]

Dunno how an extended setpost locks, ut just be sure that the pentaclip is tight and all the component parts are sited correctly and haven't been fitted wrongly in the first place and subsequently moved.