This is a very rare collector's bike. It should be in a museum. The frame is made from flax strands using sustainable methods of production. Carbon fork. Fenders and grips are bamboo; original tires (included but not pictured) are made from recycled rubber. Front dynamo hub is linked to the front light. GX drivetrain with XTR brakes. The frame is translucent, so fairy lights can be put inside. From what I know, Schwinn produced a few of these bikes for Eurobike show. Read this article about it: https://bikerumor.com/schwinn-vestige-flax-fiber-bicycle-that-lights-up-at-night-plus-ride-review/