A story showing motorcycles and their riders being put through their paces in the Scottish countryside.
Intertitle: "SCOTT MOTOR CYCLE TRIALS. A super-test for both man and machine".
M/S of a man on a motorcycle riding through a stream running over a very muddy, rocky track. L/S of a motorcyclist riding up a rocky slope. M/S of a motorcyclist falling off his bike as he rides through a stream, a row of people watch from a hillside in the background. The unfortunate cyclist pushes his bike up the hill, he ignites the engine, waves and rides away. M/S of a motorcyclist riding through a shallow river, in the distance is a remote house on a hill side.