Bikepacking Bike Bag & backpacks Accessories Birzman Bike Birzman is a manufacturer of inflation systems, bags, tools and minitools for the cycling world. Founded in 2007, it is a combination of design and functionality, with specific tools for the bike. The goal is to provide all the fans accessories that allow you to drive and explore the world by bike, making sure that small breakages or breakdowns can be overcome in peace.