Heidenau has been producing tyres in Germany since 1946, specialising in motorcycles, scooters, mopeds, karts and cars. Its tyres are exported around the world, and its reputation for off-road motorcycle tyres is superb.

The K46 is a road-legal lightweight motorcycle/moped trials style tyre, in a classic sidewall and tread pattern. It is equally suited to road, unpaved surfaces, and light offroad use. It is available in several sizes to suit lighter bikes with 16 and 17 inch wheels. It is a universal pattern, suitable for use as a front or rear tyre.