The VT-4/B2 synchronized chassis load dynamometer with two electro-rotor brakes is an automotive dynamometer, but you can order an optional motorcycle attachment for it. If you have our VT-2 dynamometer in any version, it can be upgraded to VT-4 and any higher version. This model can be expanded to a version with a total braking torque of 5000Nm. There are two types of implementation of this dynamometer – free-standing on the surface or installed in the floor (requires preparation of recesses in the floor).