an end. To rent a bike: Contact the welcome-office by phone, email or in person, to check availability. Please mention: full name a good email address desired rental period In the rare event that no bikes [...] which is valid in Germany. In case you do not have such an insurance, you can apply for it using the GSI Group Insurance. More details here . At the Welcome Office you will receive a personalized rental agreement [...] initial rental period is limited to 3 months (might be extended depending on overall circumstances) The GSI liability insurance covers damages of third parties. Damage to, or loss of the bike and/or its accessories