Electric gear shift system for sequential gearboxs using paddles or buttons for all motorbike engines and Elite Drenth Hewland etc etc gearboxs go to
www.flatshifter.com for full details, also full throttle clutchless up shift an clutchless downshift systems available unique system no need to heel & toe bilps the throttle for you exactly the right amount at exactly the right time
www.quickshifters.com