Electronically suspends the ignition system, allowing the transmission to smoothly shift up or down with just the push of a buttonShift up at partial or full throttle and back down at the touch of a buttonNo need to use the foot shifter clutch is used only when starting or stoppingWorks for normal street riding or full-throttle shiftingPerfect match for male and female riders who own bikes that require a lot of hand strength to pull in the clutch leverOEM shifting ability is retained after installationIncludes a dual-button handlebar control, a shift cylinder plated with a lustrous chrome finish, bolt-on shift cylinder support bracket and a state-of-the-art control module that sends a quick signal from the handlebar control to the shift cylinderIncludes electronic ignition kill module and step-by-step instructions with photos for easy installationUniversal kit also available with dual-button handlebar control to fit 7/8'' or 1'' diameter handlebars/clip-ons installation may require purchase of frame tube brackets for shift cylinder mounting (sold separately)Made in the U.S.A.Not suitable for 4-speed transmissions.