OncallshoppingmallGear Ratio Calculator

Printable Gearing Change Log

This one-page gearing change log is for anyone tracking gear ratio changes on a bike or vehicle. It has columns for Date, Bike / vehicle, Change, Before, After, and Notes, so you can record each setup change in one place.

Preview of Printable Gearing Change Log

Free printable · PDF

  • 1 page
  • US Letter — choose “Fit to page” for A4
  • PDF, 54 KB
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Free for personal, family and classroom use.

Use it to compare gearing setups over time, note what was changed, and keep a clear record of results. Fill in each line after a swap, tune, or test ride so you can check past ratios and review what worked later.

Good for

Tip: Print it double-sided only if you plan to keep a long change history.

4 files · PDF, XLSX, DOCX

Get every sheet: Gear Charts Pack

This sheet plus 3 more in one download, with the editable Excel and Word files. Printable bicycle gear-inch chart, a gear train planning worksheet, an RPM-to-speed chart template for vehicles and a gearing log.

$5.00 USD, one-time 4 files · about $1.25 each

7-day money-back guarantee. Full refund within 7 days of purchase, even after you download.

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