Triumph Thunderbird

Triumph Thunderbird
1950 Triumph 6T Thunderbird
ManufacturerTriumph Engineering Co Ltd
Also called6T, TR65
Production1949–1966
PredecessorSpeed Twin
EngineFour-stroke Parallel-twin
Power34 bhp (25 kW) at 6300 rpm
TransmissionFour speed
Wheelbase55 in (1,397 mm)
DimensionsW: 27.5 in (698 mm)
Seat height31.5 in (800 mm)
Weight385 lb (175 kg) (dry)
397 lb (180 kg) (wet)
RelatedTiger T110

The Triumph Thunderbird is a British motorcycle that was introduced by Triumph in 1949 and produced in many forms until 1966.[1] The name was used three more times for new and distinct Triumph models.

  1. ^ Bacon 1995, p. 52.