HubSink Hillclimb test - 2km ride , 390M 18% grade, 12kw CA limited
Sketch explains HubSink = 200% improved heat dissipation for High Power Hub Motor - Electric Bike
Testing the prototypes (and winning) the TT1500 race at 20kw (battery input 117V 190A)
For more info., please refer to the official web below. https://hubsink.com/
Meanwhile, QS Motor could help you to install the HubSink assembly before delivery, if you ask Matt to sent them to us. If any question, please feel free to contact with us.
No QS Motor, No Super EVs!