> For the complete documentation index, see [llms.txt](https://docs.velogicfit.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.velogicfit.com/section-03-calibration-and-measurement.md).

# Section 03: Calibration and measurement

- [Calibration](https://docs.velogicfit.com/section-03-calibration-and-measurement/calibration.md): Learn how to calibrate the bike position relative to the camera for accurate measurements in Velogic Studio
- [Calibration review step](https://docs.velogicfit.com/section-03-calibration-and-measurement/calibration-review.md): Understanding and reviewing calibration results in Velogic Studio v4, including 3D visualization of bike plane and camera alignment.
- [Taking bike measurements](https://docs.velogicfit.com/section-03-calibration-and-measurement/taking-bike-measurements.md): Step-by-step guide for using the measurement wand to capture bike geometry measurements for road, triathlon, and mountain bike setups.
- [Measurement wand tips & tricks](https://docs.velogicfit.com/section-03-calibration-and-measurement/measurement-wand-tips.md): Best practices and techniques for using the measurement wand effectively in Velogic Studio for accurate calibration and bike measurements.
- [Velogic Studio bike measurements defined](https://docs.velogicfit.com/section-03-calibration-and-measurement/bike-measurements-defined.md): Detailed definitions and measurement procedures for all bike geometry measurements collected by Velogic Studio, including traditional and XY metrics.
- [BikeFinder Integration](https://docs.velogicfit.com/section-03-calibration-and-measurement/bikefinder-integration.md): How to use Velogic Studio Pro's BikeFinder integration to suggest target frames and stem configurations for optimal bike fit positioning.