Enjoy lightning quick shifts with the SportBike Stage 1 Lightning Shifter by Cycle Zone Powersports. This kit includes everything you'll need for a quick and easy installation. This kit contains 1 gear shift cylinder, 1 electric switching valve, 15 feet of hose, 1 electronic kill box, 1 DOT air bottle, brass fittings and easy to read instructions. Don't damage your transmission by missing shifts. Improve on your consistency. Great for riders with disabilities.