Side-by-Side Bike Geometry Comparison, Now Supporting Custom Bikes

Hey all, some friends and I have been working on 99 Spokes, originally posted here. We got a lot of feedback asking for custom geometry and the ability to edit existing bikes with missing geometry values. We just shipped an update with these features!

Please check it out and let us know what you think! Here’s a sample comparison to get you started. https://99spokes.com/compare?bikes=canyon-strive-cf-8.0-2019,kona-process-153-cr-29-2019,transition-sentinel-carbon-complete-gx-2019

Thanks!

Great site, really useful to be able to see geometry side by side. The seat tube lengths don’t seem to be accurate though:

523mm vs 485mm but not represented as such in the diagram.