Motorbike

Motorbikes were a form of transport.

A number of UNIT troops used motorbikes. (DW: The Ambassadors of Death)

Billy had a motorbike with sidecar called The Vincent. The Seventh Doctor drove it for some time. (DW: Delta and the Bannermen)

Blaid Drwg was a motorbike gang. (TWM: Jetsam)

Sarah Jane Smith used her Sonic lipstick on a motorbike. It sparked and disorientated the rider. (SJA: The Lost Boy)