Motor extension wire for 2020 and newer Surface 604 mountain-series eBikes including the Shred and Quad. This wire runs from the controller to the rear hub motor, carrying the high-current power lines and hall sensor signals that drive the motor.
Quick-connect plugs make installation straightforward. Replace this wire if you are experiencing motor cutouts, reduced power, or error codes that persist after checking the controller and battery.
No reviews yet. Be the first to share your experience.