MULTI-SPEED SHIFT KIT > JACKSHAFT KIT

Sad News;   Due to the present poor state of affairs with China tariffs we highly doubt that any more of these multi-speed kits will be available after our present stock is gone.      NOTE:  This kit Fits bikes with 32mm dia. Aluminium seat post.    To fit a steel 28mm dia. seat post use the included shim kit.  RIGHT SIDE Multi-Speed Shift Kit for  bikes with 3" min. seat post to tire clearance.   To see what you get view the Bill OF MATERIALS Picture!    NOTE:  BIG PLUS!  The rear bike wheel need not be removed to fit this multi-speed jackshaft drive as would be required with single speed left side drive.     Using this Multi-Speed Shift Kit is just like shifting a motorcycle.    Top speed depends on your rear-wheel-drive ratios and engine performance.    If you are an engineer, you can calculate speed by using engine rpm, your multi sprocket ratios to determine final drive ratios via wheel circumference and a mile a minute constant.   BASIC OPERATION:  The engine drives the jack