Items starting with K

 This bicycle was the first modern seat-tube-less design which demonstrates the structural flexibility offered by composite construction. 

Paul Kleinschnittger was a tinkerer who had emigrated to Germany from Russia in the 1930s. His concept for an inexpensive mode of transportation more practical than a motorcycle, yet offering comparable efficiency, was put on hold during the Second World War

The KtraK kit is a replacement rear-drive assembly that turns any mountain bike into an all-terrain vehicle.