Today I phoned a triumph dealer in suffolk that used to look after the Tbird I bought, in order to discover what oil they used was it Semi or Fully synth (turned out 10/40 Fully synth) while on the phone got him to look on his system for my bike which he did, He went on to say there's an outstanding recall on the Front and Rear wheel Bearings so I should speak to my local dealer who will order them up through Triumph and carry out the fitting to suit me, So thought it was worth a shout out to other Tbird owners to check it out !!!!