Motorcycle; By; Triumph Twin And B.s.a. Single Up And Past Mic. With Revs.

Motorcycle; By; Triumph Twin And Two B.s.a. Singles Up And Past Mic.

Motorcycle; Start / Idle; B.s.a. Single Kick Start And Idling.

Motorcycle; In / Stop / Off; B.s.a. Single Up To Mic. Idling And Switch Off.

Motorcycle; In / Stop / Off; B.s.a. Single Up, Stop, Rev And Switch Off.