E•Bycco BIKES are covered 1-year comprehensive warranty. This include frame and all components. The warranty does not include normal wear and tear, improper maintenance or misuse. Exclusions: The above warranty does not cover normal wear and tear, improper assembly, damage or failure due to accident, misuse, abuse, or neglect, improper follow-up maintenance, installation of third party components, parts, or accessories, or any products that have been modified from manufacturer’s specifications. Please contact me promptly for any maintenance and after-sales issues.For more after-sales maintenance information, please refer to our warranty terms.