Controller,F3LR,48V 21A

• Detail: Controller_Z204-2/C-WZKD4821A-TT-Z204-2-XT-T1_48V 6-MOS/J protocol/Current limit 21A_XT60U-M power cable
• Specification: 48V 21A
• Fitment: F3LR Z204-2

Think of the controller as the brain of your electric bike. It is the connector between the handler bars and the motor. 

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