Topic starter
[img] 
[/img]
"The “Stringbike” uses two steel cables attached to pulleys, which move on swinging kidney-shaped discs as you pedal. "
More info here - http://www.popsci.com/gadgets/article/2010-09/new-chainless-bike-uses-pulley-system-eliminating-grease-and-increasing-cool-factor
Posted : 22/09/2010 8:01 am
Thread last week.
Interesting chainstays.
Posted : 22/09/2010 8:05 am