Chopper bicycle parts are available from Bucks County Choppers, eBay and Bicycle Designer. Individual third-party sellers sell parts on eBay, with both new and used parts available. Bicycle Designer and Bucks County Choppers only sell new parts.
Bicycle Designer has an Amazon.com store, so purchases go through Amazon.com, adding an extra layer of security for buyers. Both Bicycle Designer and Bucks County Choppers specialize in bicycle parts and are more knowledgeable for any questions about parts selection or installation. Bucks County Chopper offers a service where it tries to find parts for customers if the parts are not in its inventory.