Can someone please help, I am looking to purchase the following controller, display, pas, and thumb throttle.
1. https://amzn.eu/d/6zA1VlH
2. https://amzn.eu/d/a4pCVUO
3. https://amzn.eu/d/6yIurD6
Will these work alongside my original battery and hub motor on carrera crossfire suntour system...