Forget simply adding oval chainrings to your bike. The Cyfly drive system is turning conventional crank design on its head. One of the more interesting and bizarre concepts shown at Eurobike, the Cyfly system promises up to 33% more torque out of the same pedaling effort, though it requires a custom bike to do it. […]
The post EB16: Cyfly drive system promises more torque with wild elliptical crank system appeared first on Bikerumor.
from Bikerumor http://ift.tt/2cTmt1O
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