Where is the serial number on a rad power bike?

The serial number on a Rad Power Bike is usually located on the bottom of the frame, near the pedals. It is a unique combination of letters and numbers that is used to identify the bike and can be helpful in case of theft or warranty claims. Rad Power Bikes recommends writing down the serial number and keeping it in a safe place, as well as registering the bike on their website for added protection.