Product Information
- Modified Accessories Jackshaft Kit For 415 Chain 66cc 80cc Gas Motorized Bicycle
- Package Include:1 x Jackshaft Kit
- Feature:Less noise，ride motorized bike as normal bike with pedal.
- Feature:This kit will fit almost any stock, unmodified 2 Stroke bike engine and allow the user to shift gears using the bike's standard rear derailleur. Take a look at the parts list in our installation manual to see what we supply in this kit.
- Features:The secret is the front freewheel allowing you to still pedal the bike normally and yet start the bike with the pedals and not have to pedal the same speed once the motor starts.
