Yes, the artarticle was saying that there are more efficient, transmiting and keeping the energy in every stroke.
rubbish, how are they anymore efficient? It doesn't matter what shape the cranks are - straight, l-shaped, curley, whatever. What makes a difference is the pedal position relative to the center of rotation. If anything these would be less efficient because of the extra weight and flex
rubbish, how are they anymore efficient? It doesn't matter what shape the cranks are - straight, l-shaped, curley, whatever. What makes a difference is the pedal position relative to the center of rotation. If anything these would be less efficient because of the extra weight and flex