Is there a reason you would want a Moulton over your Brompton, if you don't mind me asking? Bromptons can be turned into really capable machines nowadays. For example, it seems you're willing to give up the compact fold, so fitting drop bars and a derailleur is possible with a Brompton.




Further, is your preference for a TSR the larger wheel size and front suspension, or the presumed cost and savings over other models? If the latter, I would also strongly consider an AM from the 80's or 90's, as these bike's suspensions have not changed much, and the Reynolds tubing and relatively smaller size of the AM models are very nice too. Just a thought...