BESST

Formula

Wheel Size: (inches)

Rotation speed of the motor: (r/min)

The speed of the vehicle may reach: (km/h)

Wheel Size: (inches)

Desired speed of the vehicle: (km/h)

The rotation speed of the motor is: (r/min)

Total number of spokes :

Effective Rim Diameter, ERD :

Flange diameter :

Width from center to left/right flange :

Spoke hole diameter :

Cross Number :

Spoke Length :

Width from center to left/right flange = OLD / 2 - X(Y)