Golden Motor Smart Pie 5 Internal Controller optimizes motor performance with advanced power management for smoother, more efficient cycling.

- Please Note: This is an 18 Amp Smart Pie 5 Vector Controller
- You can upgrade any Smart Pie 4 to Smart Pie 5 using this Controler
- If you have the original solid silver Smart Pie controller you will also need the plug and screw packet to upgrade the plugs
- Watch this video to determine which controller you have
- Watch this video to see how to change the controller