This version demonstrates how to implement a ground sensor and fork and saddle suspension with a rig and a human skeleton rig simple . Includes test track and test animation. This fat bike is specially designed for challenging snow routes and slopes. With its 29 x 5.0 inch tires, each with 70 coarse studs per row, and its 1000-watt rear hub motor, it offers a lot of traction and propulsion. Thanks to its powerful electric motor, the single-speed bike does not need a complex derailleur and is therefore extremely low-maintenance. It is equipped with an extra wide handlebar and special steering grips that allow easy maneuvering in difficult terrain. The crank arms, pedals, chain, and tires are movement-dependent and are very easy to animate. Warning: Due to the coarse studs, the wheels in an animation tend to appear to rotate backwards (record player effect). Please adjust your animation speeds and refresh rates accordingly. The steering column is divided into upper and lower parts and is equipped with bones so that you can simulate the shock absorbers. To rotate the tires or the drive train, please rotate the rear wheel bone. The side stand is also movable and designed for a vehicle inclination of 10°. Please use the transformation orientation "local" for your model manipulations and animations. I hope you enjoy working with the Blender model and that your scenes turn out great.