Triumph TR6 — 2 museum-grade prints, engineered to a wall. The Triumph TR6 was produced from 1969 to 1976 with Karmann restyling of the front and rear on Michelotti's TR4/TR5 basis. The 2. Triumph TR6 (United Kingdom, Heritage) — independent motorcycle tribute art; not affiliated with Dorna Sports, MotoGP, or Triumph. Fan-art disclaimer applies.