Wheels are balanced on special stands according to the rules described in the instructions attached to the stands. After balancing, the maximum permissible unbalance of the wheel assembly with the tire is 25.4 N·mm (2600 g mm). This unbalance value corresponds to a weight of about 15 g.
Wheel imbalance is eliminated by balancing weights, which are held on the rim by special springs. It is not recommended to exceed the mass of weights in each balancing plane by more than 80 g.