HNF Nicolai UD 3 All-Terrain Ladies bike was yesterday. The UD3 All-Terrain from HNF Nicolai is a low entry bike, as you do not know it otherwise. Equipped with the most powerful BOSCH motor, with carbon belt instead of chain, with continuously variable transmission instead of gear shift and all this in a top design. The UD3 offers maximum comfort and superior safety with minimal maintenance. Immediately available in size S/M (red matt and black matt) and L/XL (red matt), price: CHF 5’795.00 Manufacturer information.