On request, ZARGES can equip the K424 XC with off-road wheels: Mobility even in tough and difficult terrain. High-quality air tires, 8 2/3" diameter. Increases ground clearance to 2 1/2". Support feet mounted at the factory allow the product to be put down horizontally. Due to preparation at the factory, wheels and axle can be fitted and removed without the use of tools. Note: these wheels are not available for the 41810 model.