Bought one of these last year for my 2007 Speedmaster, just getting round to fitting it now. Fitted all the associated brackets, top ones went on no problem, bottom was a problem. Took it off again and found that there were no holes for the bottom brackets to locate to. Am I missing something here, is there some sort of piece missing from my assembly? I can't take it back as my Triumph dealer is no longer a Triumph dealer. I'll have to modify/adapt it to fit myself.

