Slot.it 4WD concept test report - 132 Model Racing - Slotblog

4wd slotOn its Audi R18 e-tron Slot.it has created a 4WD system which is truly unique and innovative. In the Slot.it system, a toothed belt provides power to the front axle through two micro pulleys which are coupled to the left wheels.In desning, the prototype took several months of work and testing to make the concept 4WD usable for our slot cars. What started as a joke has turned into a project most