Grasstrack

Motorcycle Grasstrack is a form of motorcycle racing which typically, in its current form, takes place on a flat track consisting of two straights and two bends usually constructed in a field.
Undulating hillside tracks were also common in the UK, presenting technically demanding circuits. It is one of the oldest types of motorcycle sports in the UK with the first meetings having taken place in the 1920s. Postwar grasstrack circuits included "permanent" venues such as Brands Hatch and Mallory Park which were not simple oval shapes, although solo motorcycle races were run in an anti-clockwise direction.