Written by coream at 5/03/2009 04:34:00 PM German design Holzweg (German for wood way) frame uses bamboo for all of the main structural tubes, and even incorporates a suspension by splitting the wood on the seat stays. Just how durable and stiff the Holzweg would be is hard to say, although with no brakes or gears, this prototype looks like it's ready for the track or NYC messenger duty...