Thunderbird Sport, which produced a claimed 82 bhp. The Thunderbird was produced until 2003 and the Thunderbird Sport until 2004. Hinckley also produced an accompanying clothing range consisting of sew-on patches, leather jacket and ankle boots, all featuring Edward Turner's original 'paper-dart' Thunderbird logo. Triumph Hinckley: 1,600 cc and 1,700 cc Thunderbirds (twins) In July 2008, Triumph announced the new Thunderbird, a liquid-cooled parallel-twin cruiser with six gears and belt drive. The Thunderbird went on sale in June 2009. For the 2009–2010 Thunderbird model, Triumph marketed an alternative chromed clutch cover accessory featuring Edward Turner's original 'paper dart' Thunderbird logo and script which harked back to the chain case covers of the later pre-unit Thunderbird as pictured. The black-finished 2011 Thunderbird Storm model with the previously optional 1,700 cc engine fitted as standard also carries the same Thunderbird 'paper dart' logo as standard embossed above the word 'Storm' on the clutch cover. This generation of the Thunderbird was last produced for the 2019 model year. See also List of motorcycles of the 1940s List of motorcycles of the 1950s List of motorcycles of the 1960s References Notes Bibliography External links Thunderbird Standard motorcycles