A snowmobile track comprises an endless belt ofreinforced rubber composition and includes on its exteriorsurface an array of projecting ribs which form traction elementsfor engaging the snow surface. The ribs have a height ofbetween 1 1/4 and 2 inches and are angled between 0° and 45°(preferably about 20°) to the transverse direction of the trackto provide maximum traction effect in powder snow.
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