At E-bikes 508 we created our Certified Pre-Owned program to help customers get the bike they want. Our strict clean, inspection, tune-up, and test ride is designed to ensure you are receiving either a store demo or a pre owned e-bike that is as good as new. If a bike does not meet our Strict standards we do not offer it for sale. These bikes are shipped to your door ready to ride! All Certified Pre-Owned bikes come with a 30 day warranty!