Wheelwright

Spoke length, tension & build records for wheelbuilders — Legal

About this app

Wheelwright is a bench tool for building bicycle wheels: per-side spoke lengths with borderline flags and a formula sheet on every result, guided ERD and PCD measurement helpers, geometry-derived tension targets, spoke-by-spoke tension sessions with a radar chart and your own tensiometer's calibration curve, and a permanent build record for every wheel. All data stays on your iPhone. It is not affiliated with any component manufacturer or tool maker, certifies no wheel's strength or safety, and provides no warranty. Verify critical dimensions by measurement before cutting spokes.

Contact & Support

For any questions, please reach out to captainlongevity@gmail.com.