No responsibility is taken for the correctness of the calculated results. The measurements for the nipple seat diameter of the rim were recorded by us. Manufacturers may, without our knowledge, change the technical specifications of their rims. This calculator does not check if the rim is available commercially in the specified number of holes.
A wheel has to be carefully and professionally built to be safe. If you are not sure, then leave it up to a professional to build your wheel. Schmidt Maschinenbau can not be held responsible for any faults arising from the incorrect building of a wheel.