Here you can find technical support information for Bülk “Drivetrain” parts. On this page you can see descriptions, exploded views, videos & more. If you have question do not hesitate to contact us, we would like to help you.
Videos can help you fixing various malfunctions for “Drivetrain” zone, maintenance videos or other kind of info that can make your velomobile experience great. Exploded view drawings can show you the relationship between different components and how they fit together. It helps understand the order of assembly of the different parts.