CONTACT

Found a gearing
arithmetic problem?

Send a reproducible calculation or accessibility issue through the existing shared portfolio forwarding alias.

yardfill.helpful594@aleeas.com

Include “Gearroll” in the subject, the entered circumference and unit, front/rear tooth counts, cadence and expected result. A text export can help explain the issue. Do not send confidential information or unnecessary personal details.

This alias is shared with Yardfill and other portfolio tools and forwards through SimpleLogin to the operator’s mailbox. It is not a newly created Gearroll inbox. Replies may take time, and email is not required to use the calculator.

Read the privacy notice before emailing.