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Special Project: The dual motor Catrike

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At Electrafest 2017 Vancouver. Justin from Grin testing the Dual Grin motor Catrike. Looks like there might eventually be a kit for this, possibly with quick release front motors! This trike as an absolute rocket, and very efficient. Dual hub motors are actually more efficient that a single it turns out. Even when pushed hard up steep hills at 50-60 km/h the motors stay below 55 degrees C. Easily out accelerates a 7 kW hub motor mountain bike. Dual Grin PhaseRunner controllers at 72 volts, 35 amps each

Sorry about the cut off video, my phone ran out of memory...

For a full build log check out https://endless-sphere.com/forums/viewtopic.php?f=3&t=88266

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