Spokes

Spoke lengths

Here are some of the spoke lengths I measured in wheelsets. I assumed 2mm standard spokes with classic 90' head everywhere.

Sizes in mm.

Spoke length calculators

Edd

http://lenni.info/edd/

A nice database of hubs and rims to choose from. I like this one.

Sapim

http://www.sapim.be/spoke-calculator

Prowheelbuilder

http://www.prowheelbuilder.com/spokelengthcalculator/

The database seems a bit weaker than the one under Edd.

Bikeschool

http://www.bikeschool.com/tools/spoke-length-calculator

Cannot calculate with different flange diameters or asymmetric flanges (flange to center). Must be something unmaintained...