Spoke Length Calculator.

This is the one you want. Huge list of hubs and rims with predefined measurements. Multiple ways to measure hubs and rims. Save all the wheels you build so you have a reference library of spoke lengths for each wheel. Beautiful graphics assist in measurement specifics.

Multiple measurement and entry method. For example hub flange spacing can be entered as distance from locknut or from center. Rims can be specified by ERD or circumference and spoke bed depth. Specialty fields like offset spoke holes, and custom hub spoke hole sizes.

What’s New

Version 2.0.2

Updated for iOS 11.
New database with latest rims and hubs.
Formatting and layout.
Fixed bugs.

Ratings and Reviews

2.9 out of 5
8 Ratings

8 Ratings

Mountain Rider1 ,

Great iPad tool!

Quick spoke is incredibly simple to use. I have yet to test it's calculations but I would assume they are spot on. I look forward to keeping my wheel builds stored on my iPad. I gave three stars because the hub and rim list needs updating. It's nice to plug in numbers before you have parts in hand. Keeping the lists up to date would make this tool a five star rating. That said, it's also super easy to plug in measurements to double check spoke lengths before you order spokes or start a build.

East Bay Velo Works ,

This was a 5 star app until it wouldn’t work with recent IOS update.

I am pre-disappointed I have a lot of data stored on that app as well that I cannot access now. It was a great app I use it all the time it was accurate and excellent but I can’t use the app I bought because is not keeping up with updates I hope the developer does something about it very soon

Puersimius ,


Accurate calculations for the two wheels I've built so far. Congruent with other reliable calculators. Great to be able to create and store custom wheel data. Hub and rim database could be improved... But it's better to do your own measurements anyway. Ot would be nice to be able to save build notes with each wheel.


Douglas Pepelko
20.7 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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