<includeonly>{{#vardefine:v1|{{{Flanschbreite|}}}}}{{#vardefine:v2|{{{Felgendurchmesser|}}}}}{{#vardefine:v3|{{{Nabendurchmesser|}}}}}{{#vardefine:v4|{{{Kreuzungen|}}}}}{{#vardefine:v5|{{{Speichen|}}}}}{{#vardefine:v1a|{{#expr:{{#var:v1}} round 0}}}}{{#vardefine:v1|{{#expr:{{#var:v1a}}*1}}}}{{#vardefine:v2a|{{#expr:{{#var:v2}} round 0}}}}{{#vardefine:v2|{{#expr:{{#var:v2a}}*1}}}}{{#vardefine:v3a|{{#expr:{{#var:v3}} round 0}}}}{{#vardefine:v3|{{#expr:{{#var:v3a}}*1}}}}{{#vardefine:v4a|{{#expr:{{#var:v4}} round 0}}}}{{#vardefine:v4|{{#expr:{{#var:v4a}}*1}}}}{{#vardefine:v5a|{{#expr:{{#var:v5}} round 0}}}}{{#vardefine:v5|{{#expr:{{#var:v5a}}*1}}}}{{#vardefine:erg01|{{#expr:{{#var:v1}}^2}}}}{{#vardefine:erg02|{{#expr:{{#var:v2}}^2}}}}{{#vardefine:erg03|{{#expr:{{#var:v3}}^2}}}}{{#vardefine:erg04|{{#expr:{{#var:erg01}}+{{#var:erg02}}+{{#var:erg03}}}}}}{{#vardefine:erg05|{{#expr:{{#var:v2}}*{{#var:v3}}*2}}}}{{#vardefine:erg06|{{#expr:{{#var:v4}}*720/{{#var:v5}}round 0}}}}{{#vardefine:erg07|{{#expr:cos({{#var:erg06}}*2*pi/360)round 0}}}}{{#vardefine:erg08|{{#expr:{{#var:erg05}}*{{#var:erg07}}}}}}{{#vardefine:erg09|{{#expr:{{#var:erg04}}-{{#var:erg08}}}}}}{{#vardefine:erg10|{{#expr:{{#var:erg09}}/4}}}}{{#vardefine:erg11|{{#expr:{{#var:erg10}}^0.5}}}}{{#vardefine:erg12|{{#expr:trunc{{#var:erg11}}-1}}}}{{#vardefine:erg13|{{#expr:{{#var:erg12}}-3}}}}{{#vardefine:erg14|{{#expr:{{#var:erg12}}+3}}}}{{#vardefine:erg15|{{#expr:{{#var:erg12}} round 0}}}}{{#vardefine:erg16|{{#expr:{{#var:erg13}} round 0}}}}{{#vardefine:erg17|{{#expr:{{#var:erg14}} round 0}}}}
==Berechnung der Speichenlänge bei Fahrrad und Motorrad==
<table>