Legal notice

Last updated: 9 February 2026

1. Website owner

Owner: Gonzalo Caballero González

Tax ID (NIF): 48161207N

Address: Avenida de Reina Victoria 30, 28003, Madrid, Spain

Email: info@bizker.com

Website: www.bikzer.com (“Bikzer”)

2. Purpose of the website

Bikzer provides a simple online tool to help users calculate the appropriate bike size for different types of bicycles. The results are for informational and guidance purposes.

3. Terms of use

By accessing and using Bikzer you accept this Legal Notice. You agree to use the website lawfully and not to engage in any activity that may damage, disable, overload, or impair the website or interfere with its normal operation.

4. Intellectual property

Unless otherwise stated, all content (texts, design, interface, code, logos, graphics, and other elements) is owned by the website owner or used under license. Any reproduction, distribution, public communication, or modification without prior written authorization is prohibited, except where permitted by law.

5. Disclaimer (general information — no warranties)

Bikzer is provided for general informational purposes only. We make no warranties (express or implied) regarding accuracy, completeness, availability, or fitness for a particular purpose. Bike sizing results are indicative and may vary based on user inputs, manufacturer standards, tolerances, and other factors.

To the fullest extent permitted by law, the owner shall not be liable for any damages arising from the use of (or inability to use) the website, including indirect or consequential damages.

6. Third-party links

Bikzer may include links to third-party websites. We do not control and are not responsible for their content, policies, or practices.

7. Applicable law and jurisdiction

This Legal Notice is governed by Spanish law. Any disputes shall be submitted to the courts of Madrid (Spain), unless mandatory rules provide otherwise.