The cockpit extension wire cluster is the main wiring harness that runs from the controller to the front of the bike, connecting the display, throttle, and motor inhibitors (brake cutoff switches). This is a universal wire for all 2020 and newer Surface 604 models except the V Rook and Twist.
If your display is flickering, your throttle is unresponsive, or your brake cutoff switches are not working, a damaged harness wire could be the cause. This single harness replaces the entire front-end wiring run.
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