Privacy Policy
This Privacy Policy explains how CalculateBike.com ("we," "us") handles information when you use this website.
Information we collect
The calculator on this site runs entirely in your browser. Numbers you enter — distance, time, weight — are never transmitted to or stored on our servers. Like most websites, our hosting infrastructure may automatically log standard technical data such as IP address, browser type, pages visited, and referring URLs for security and performance purposes.
Cookies and advertising
We use Google AdSense to display advertising. Google and its partners use cookies, including the DoubleClick cookie, to serve ads based on your visits to this and other websites. Google's use of advertising cookies enables it and its partners to serve ads based on your browsing history. You may opt out of personalized advertising by visiting Google Ads Settings, and opt out of some third-party vendors' cookies at www.aboutads.info. Third-party vendors and ad networks serving ads on this site are listed in Google's advertising documentation.
Affiliate links
Our gear page contains Amazon affiliate links. If you click one and make a purchase, Amazon may set cookies and we may earn a commission. Amazon's own privacy policy governs data collected on its site.
Analytics
We may use privacy-respecting analytics to understand aggregate traffic patterns (page views, referral sources). This data is not used to identify individual visitors.
Children's privacy
This site is not directed at children under 13 and we do not knowingly collect personal information from them.
Your rights
Depending on your jurisdiction (including the EU/EEA under GDPR and California under CCPA), you may have rights to access, correct, or delete personal data. Because we do not maintain user accounts or store calculator inputs, the data we hold about visitors is limited to standard server logs and ad-network cookies described above. To exercise any rights or ask questions, contact us via the contact page.
Changes to this policy
We may update this policy periodically. The effective date above reflects the latest revision. Continued use of the site after changes constitutes acceptance.