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BBR Tuning Motorized Bike Jackshaft Kit
Use your existing gears/dérailleur to maximize the performance and top speed of your motorized bike. This kit bolts onto your bike frame and motor and connects directly to the bikes gear system rather than using a separate sprocket. Warning Installation is not for the faint of heart. This kit will allow your bike and bike engine kit to do dangerously high speeds! Install at your own risk. Recommended for advanced users. Kit does not come with instructions. CHANGE GEARS EASILY The BBR Tuning Motorized Bike Jackshaft Kit enables you to use your existing gears, derailer and shifter on your handlebar to shift the gears your engine is powering. This allows you to have a wide range of gear ratios for your engine

Price is $190.00

Price: $189.95