Wheel Builder
Spoke Length Calculator
$2.99 · Designed for iPad. Not verified for macOS.
Calculate bicycle spoke lengths, review hub and rim geometry, save builds, and prepare spoke orders with clearer build checks and guides.
Wheel Builder is a native bicycle wheel spoke length calculator for builders who want quick, local access to hub, rim, and lacing measurements.
Calculate left and right spoke lengths from ERD, flange diameter, center-to-flange distance, spoke count, left/right cross pattern, rim offset, and spoke hole diameter. Save common hubs and rims as presets, store complete wheel builds, and import or export JSON backups when you want to move data between devices.
Features:
- Left and right spoke length calculation
- Hub and rim preset library
- Saved wheel builds with notes
- Rounding options for order lengths
- Rim offset and spoke hole diameter adjustments
- Local JSON import and export
- Offline-first native app experience
- No account, ads, analytics, or tracking
Always verify manufacturer hub and rim specifications before ordering spokes.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Wheel Builder 1.1 adds a more complete spoke length workflow with improved measurement entry, build checks, saved builds, clearer preset handling, rim offset and nipple length options, spoke crossing guidance, Spotlight search, and refreshed app store screenshots.
The developer, Brian Vess, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Brian Vess
- Size
- 2.8 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Age Rating
4+
- 4+
- Copyright
- © 2026 Brian Vess
