643Y Controller For FW11/FW11S 4.0 electric bike fork very convenient

very convenient

Compatible with Wildeway e-bikes

and charger

Note: Products with electrical plugs are designed for use in the US

643Y Controller For FW11/FW11S 4.0 electric bike fork very convenientPlease note: Wildeway FW11 FW11S 4. 0 e bike have two different type of controller, one is 643Y(on this page), another one is 659Y(Click here to check). You need to open your controller box to check the type on the label of controller and then place an order(click here to watch how to replace the controller). If you don't know how to check the type, you can send your controller label to us and then we'll help you to check. We are not responsible if