Surely the reference to 130kg is a bit of a red herring?

I'm 125kg before lunch, never thought twice about how my fatness would affect a bike, And for all the bikes I have ridden I can't think of one instance where anything has happened I would attribute to weight.

I wouldn't expect anybike over 400cc to even notice. Well mabe something that revs high but has no balls.

My bike doesn't even notice when Mrs Headbanger saddles up behind me. Granted shes a petite 52kg but that's a combined weight of nearly 180kg