The International Cargo Bike Festival in Nijmegen is the largest event worldwide for cargo bikes and cycle logistics. GreenPack presents its high-performance rechargeable battery in use in the Radkutsche www.radkutsche.de, in the trailer of Carla Cargo www.carlacargo.de and in the cargo trike by Aksel www.aksel-grupa.eu.  Moreover, included with our rechargeable battery: The kickTrike www.kicktrike.com is a small and manoeuvrable beast of burden for the city centre.