The best singletrails in Europe's best mountain biking locations – that's the conclusive formula for Supertrail maps. These worldwide unique topographic maps for ambitious mountain bikers make local knowledge available to all. All singletrack trails are colour-coded with a difficulty rating from one to five, for both uphill and downhill where both directions are possible. Supertrail maps are researched by specially trained map compilers. This ensures a consistent difficulty rating across countries and regions.