RD-1s rotor for lower limb exercise with short boots

The rotor for lower limb exercise has a structure that enables to its attachment to vertical or horizontal elements, thus enhancing the stability of the device and allowing intense exercise.
The knob located horizontally at the height of the axis of crank rotation is used for smooth adjustment of the resistance.
In standard, the rotor is equipped with short boots made of plywood with leather straps; when ordering, please specify the size of the short boot: (23; 25,5; 29; 32 cm).