Tällaisen huomasin tuolta ulkomaan foorumilta: http://www.bentrideronline.com/messageb ... hp?t=98091
Jürg Birkenstock of Birkenstock Bicycles has adapted that design to make it more streetable. He finished my PoB in March this year. His craftmanship in carbon fibre composites is fantastic, hence the professional look of my machine. The Birkenstock Bicycles websites included links to youtube videos featuring my PoB. The first of these is a fun promotional video and the second is a user guide.
(fun, promotional video)
(user guide, narrated in English)