What colors are available for the RadCity? The 16" and 19" frames are only available in gunmetal gray. The RadCity Step-thru is available in pearl. Related articles Can I carry passengers on my RadCity? How much does the RadCity cost? How do I replace the RadCity tires when they have worn? How many gears does the RadCity have and why does it have gears if it is electric? What is the size of the RadCity?