The amount of work that’s been put into reconditioning this treasure is quite bewildering. Triumph’s 1978 MY Bonneville T140 is put in motion thanks to an air-cooled 744cc parallel-twin ...

The engine is a 750cc Triumph parallel twin engine from a Bonneville T140, housed in a vintage Panther frame from the 1970s. In its original guise, the T140 engine pushed out 54bhp.