All essential wheelbuilding apps in one place. Add components, save wheels, calculate spoke length and use tension app.
"SpokeCalc is a real powerhouse for any serious wheelbuilder. We love it."
Bockstein Bikes
Transparent workflow, based on the wheel itself.
Save every detail about your wheel projects!
Import wheels components and assign documents to a wheel.
Print & share your wheel birth certificate with your client.
Document your wheel work and every interaction with your clients.
Plan and document your upcoming services for every client.
Add your clients' details and store documentation accordingly.
Send automated and manual service email notifications to your clients.
Discover other apps and features
Wheel building apps that will change your workflow.
Calculate the correct spoke length for your wheel building project!
Enter measurements or import saved hub rim or spoke.
Get the right spoke length for your wheelset.
Store your wheelbuilding data for future use!
Check spoke tension across all the spokes and get full statistics!
Add your tool. Applicable for multiple spoke tension meters!
Write down tension readings and get real tension values including average tension, deviation etc.
Preview and print analytic yet visual summary and graphics.
Save your custom spoke tension charts or recalibrate your tension meter!
Round, bladed, classic or straight pull spokes supported.
Write down spoke tension meter readings for reference tension values.
Select your desired spoke tension meter and import tension tables.
Grow your brand through customer interaction.
Design pricing, create products and prepare quick quotations.
Generate & download QR codes that point to wheels and files.
Save & share all your measurements of components you ever worked with!
Access all your documentation in one place and preview it if you wish so!
Print your files or share them online with your clients!
Configure your most suited plan. Check the Manual for screenshots!
3 wheelbuilding apps
Save and edit documents
Add custom components
Print & share files
Workshop module
Clients module
3 wheelbuilding apps
Save and edit documents
Add custom components
Print & share files
Marketplace module
Workshop module
3 wheelbuilding apps
Print & share files
Your app is the only one which has also from the graphics point of view an appearance and touch of a sophisticated (hence real world professional) application. And the input possibilities are almost endless already now. With all the possibilities available, you are able to build a solid wheel. If you know what you're doing, of course.
I just wanted to send you a quick note of 'Thanks!' for the incredibly helpful website and articles you have published on wheel building. I am currently building my first set of wheels (26" street trials bike) and I have to admit that I have been struggling with the concepts of 'correct' spoke tension. Your article published on June 21, 2019 is the BEST thing I've ever read or watched (youtube) on the subject - EVER! My new found understanding plus your excellent calculator is exactly what I needed to finish this project correctly.
I wish to acknowledge and thank you for the time and effort in creating this wonderful wheel-building site. The attention to detail is noticed and appreciated. Please keep the articles coming!
Thank you so much for providing this wonderful spokecalc.io site! I am in the middle of building my first set of wheels. Found some great content on Youtube and Sheldon Browns' pages already, but especially the sections/calculations for the tension ratio on your site helped me understanding a lot and answered some open questions! Great calc and nicely written articles to learn on wheel building details! Thanks again
Hi Aljaz. Your app looks super professional and seems like a very handy tool to build some strong and durable wheels. Awsome that the world have people like you that makes life easier for us wheelbuilders.
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