Bazzaz Performance

Q940R

Bazzaz QS4 USB Stand Alone Plug & Play Quick Shifter Reverse Shift Kit for 2009

Shift Light

Allows rider to experience clutchless upshifting resulting in faster lap times
Gear dependent kill times for smooth upshifts in every gear. Adjustable in 5ms increments (0-125ms range)
Available in Standard (Street) or Reverse (Race) shift pattern
Rugged shift sensor with application specific adapter rods for easy installation
Can be utilized as a stand alone system or an upgrade to the Bazzaz Z-Fi fuel control unit

Bazzaz QS4 USB Stand Alone Plug & Play Quick Shifter Reverse Shift Kit for 2009-2010 Aprilia RSV4 Factory Motorcycles


Not legal for sale or use in California, Alaska and Hawaii due to federal anti-tampering laws.


Stand-alone quick shift module for seamless, clutchless, full-power upshifting.

The QS4 USB is an updated version of the popular Bazzaz QS-4 Quick Shift. Customer feedback on the QS-4 led to the development of a new shift sensor for improved reliability, which now also includes an application specific adapter rod for easy installation.

The QS4 USB has user adjustable gear dependent kill times allowing for optimal shifting in all gears. The kit comes complete with control unit, harnessing, shift switch and adapter rod. The software allows the user to set a signal to indicate to the rider precise shift points using the optional shift light (Sold Separately).

Click Here for Bazzaz Performance Optional White Shift Light for QS4 USB

Fitment:

2009-2010 Aprilia RSV4 Factory

All Products are for Closed Race Course Use Only

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