"his company is the only commercial bike builder in Hawaii and one of only a handful globally using bamboo."
Hana Hou - Hawaiian Airlines In-Fight Magazine April/ May 2017 "Bicycle frames are typically made from one of four materials: steel, aluminum, titanium or carbon fiber. But not at Werk Arts in Honolulu. There the bikes are made by a custom woodworker named Barret Werk, who fashions the frames from a material you can grow yourself: bamboo."
Sept. 20, 2016 Honolulu Star-Advertiser Features: Hawaii Woodworker Makes Sleek, Tough Bicycles Out of Bamboo "In the loft of the barnlike artists’ cooperative in Kakaako that houses his studio, Werk Arts, Barret Werk was making a bike frame out of Oahu-grown bamboo. As he described how he connected the pieces, first scraping them clean and then cutting them to match the metal joints, it summoned memories of anatomy class: The long, hollow stalks had the look of old bones."