WK-Bike is a cooperation between WESER-KURIER and nextbike and can be recognized as a sustainable part of the public transport system. Multi language customer support ist availiable 24/7. Local service teams maintain the bike fleets. Besides a station based bike sharing scheme WK-bike offers the flexibility to return the bikes at other locations, too.

nextbike was founded in Leipzig in 2004 and provides public bike rental schemes in more than 60 german cities and 27 countries world wide.