All Electro City Bikes mid drive kits controllers are produced by OEM of Bafang.
Bafang New Version Controller
This is the new version controller for Bafang Mid Motor Kits. **New version controller size are different from Old version controller size.**
Controller Compatibility
This controller is comtatible with BBS01B BBS01B BBSHD, please choose the Power(W)/Voltage(V) of your mid drive kits.
Product Guarantee
All Electro City Bikes controller replacement for Bafang eBike motors are produced by OEM of Bafang, and we provide 1 year Warranty.
