I have been thinking about Knee Savers/Pedal Extenders for quite a while but the price always put me off. My industrially sized sandals tend to rub against the crank arms and a little more pedal clearance should be a good thing.
I am not so sure about the Knee Saver claim but I know other Recumbent [...]
Read the complete post at http://ebent.wordpress.com/2008/02/24/knee-saverspedal-extenders/