Easy shifting for rider comfort and convenience or for speed for the performance-oriented rider. Shift up at partial or full throttle and back down with the push of a button. Eliminate the need to shift with your foot or clutch. OEM shifting ability is retained after installation. Clutch use is still required for starting and stopping when using these kits. Uses state-of-the-art control module to send a signal from the button control to the shift solenoid without delay. Kits include a stylish dual-button shift control for upshifts/downshifts, a chrome-plated electronic shift cylinder, ignition kill module and. control modules. Bolt-on kits include all necessary brackets for a perfect fit. Universal kits 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 USA.This item fits the following models: 2004-2009 Buell XB12R Firebolt2004-2008 Buell XB12S Lightning2005-2009 Buell XB12Scg Lightning2007-2009 Buell XB12Ss Lightning Long2007 Buell XB12STT Lightning2008 Buell XB12STT Lightning Super TT2006-2009 Buell XB12X Ulysses2009 Buell XB12XP Ulysses Police2009 Buell XB12XT Ulysses2003-2007 Buell XB9R Firebolt2003-2004 Buell XB9S Lightning2004 Buell XB9SL2005-2009 Buell XB9SX Lightning