About & corrections
BikeFitDelta is a focused workspace for bikefitdelta.
A useful result, with the assumptions attached
Compare bicycle stack, reach, stems, and steerer rise. See the handlebar-clamp difference in millimeters and explore a closer cockpit match.
What this release includes
A local-first cockpit comparison, equal-scale geometry overlay, reversible stem trials, steerer-rise helper, coordinate CSV export, optional browser-local saved plans, JSON export and restore, printable report, and source-linked fit guides. There is no verified bike catalog, parts inventory, cloud account, or professional fitting service.
Report a correction
Use the project-repository link in the footer (repository access may be required) to open an issue with anonymized inputs, the expected result, the actual result, and the method version. Calculation bugs and missing evidence should be reported separately. Source records are not altered because of advertising or sponsorship.
No invented authority
A cockpit calculation cannot guarantee fit, comfort, safe component installation, or handling. Validate the setup with a qualified fitter or mechanic. This tool does not claim certification, professional endorsement, complete source coverage, or market-leading accuracy.