Genuine EUNORAU controller for the M620 mid-drive motor used on the SPECTER-S and SPECTER-ST. This version uses the UART protocol.
UART or CAN-BUS?
The M620 controller comes in two protocols that are not interchangeable. Choose this UART version if your bike uses a UART display. If your bike has a CAN display such as the DPC010, choose the M620 CAN-BUS controller. Not sure? Send us a photo of your display and controller label and we will check.
Specifications
Motor: M620 mid-drive
Protocol: UART
Before you order
Genuine EUNORAU after-sales service part.
Made to order: please allow 15–45 days for the part to be prepared and shipped.
Replacing a mid-drive controller requires opening the motor housing; we recommend a qualified e-bike technician.
