Bi-Directional Quick Shift System

The system automatically interrupts power delivery just long enough—between 50 and 75 milliseconds, depending upon the sensitivity adjustment—to unload the transmission gear dogs and allow a clean upshift, producing smoother, almost uninterrupted acceleration. For quicker and smoother downshifts without manually blipping the throttle twist grip or using the clutch, the system automatically opens the throttle valves just enough to increase rpm and match engine speed to the next-lower gear ratio.