About Aosom LLC Aosom LLC, located in Tualatin, Oregon, aims to make your life more convenient through its wide range of items. Those passionate about fitness and the outdoors will find interest in the bike trailers and indoor bike trainers. Aosom also offers massage tables, baby products, and pet products. Shop with confidence and find exactly what you"re looking for with Aosom. * Lightweight steel frame * Convertible fixed/swivel front wheel * Full suspension system for any speed or terrain * Ultra smooth-rolling 20-inch wheels * Converts to stroller in seconds w/out tools (conversion kit included)