New Discovery!
Are you looking for a better way to fix the position of pedals, especially on long rides? ROULETTE CRANK DRIVE DEVICE™ is a bike pedal crank mechanism. It utilizes a two-guide pulley assembly that is fixedly mounted on the bicycle frame. The Roulette Crank Device can also be used in a car instead of the traditional gear box. The pedal crank is mounted to the bike's frame to rotate. The combination enables the pedal crank to move radially (in and out) to allow cyclists to adjust the pedals' position during the pedal stroke. It allows customizing the pedal stroke to maximize efficiency depending on terrain, fatigue, or pedaling style.
Preliminary Ideation
Preliminary Virtual
A virtual drawing was created to depict the final look and feel before the prototype was made
Industrial Virtual
Video
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