Spoke Calculators: A Handy Tool For Determining Spoke Length
You have a rim, you have a hub, and now you need to decide what length spokes you’ll need to assemble a usable wheel with them. If you plan on buying spokes at the local bike shop, it may be easiest to have them come up with the appropriate spoke length. If you like to figure things out yourself, you can find help on the web in many forms.
Any spoke calculator you find on the internet will require you to enter some information. Just how much information depends on the web site’s spoke calculator and the popularity of the components of your wheel. Popular rims and hubs can often be chosen from a list. For these, the needed values will be provided with the exception of the number of spoke holes and the number of crosses your spokes will be laced with.
Having to measure for the needed values isn’t the end of the world. Some of the web sites will help you through the measurements but you will need a sliding caliper and a tape measure to get those measurements.
Here are some spoke calculators and information about wheel building you may find useful.
DT Swiss This happens to be my favorite, probably because it’s the easiest. Sign in as an anonymous user.
appliedthought.com Great instructions!
Good luck building!