Sawyer bicycle by designer Jurgen Kuipers, has a low-rider geometry and the frame constructed out of Plywood. The design has won an IBDC/IF award 2013.
Images © Jurgen Kuipers
There is also a nonfunctional 1:1 scale model building kit for a Sawyer low-rider model. Despite that the wooden frame is an exact copy of the real Sawyer frame, it is not meant to be mounted as a bicycle.
source Jurgen Kuipers