clolckwork the bicycle add-on that boosts you forwards, like - PowerPoint PPT Presentation

clolckwork the bicycle add-on that boosts you forwards, like clockwork

specifications size < 10 cm protrusion from wheel plane weight < 3 kg added mass acceleration 0-5 mph in <4 sec price < $50

energy storage l how can we store enough energy to meet our acceleration and torque specs?

clutch mechanism how can we access the stored energy and switch between states of charging, neutral, releasing, stopping releasing? acceleratin charging g energy storage system bike wheel Pink arrow gears spin freely. Blue arrow gears spin with shaft.

risks ● gear ratio ● user control of energy output

next steps ● energy storage and output methods ● user friendly installation and universality

B the problem ● vertical and horizontal printing of arbitrary scale