Our sales of the Extrawheel Advert have been picking up pace as it is discovered as an easy to use bike trailer for advertising. David sent in this photo of his setup for advertising on his ride to the beach in Southern California. “I ride frequently to the beach from my house so why not earn some extra cash during the summer.”Using the Advert is a clever way to gain marketing exposure especially if you frequently ride through high population areas with valuable potential customers. We’ve even seen the Extrawheel Advert added to a portfolio of green advertising options for clients as done here by Green Wheel Marketing.