2000W Electric Brushless DC Motor Kit 60V 4500rpm with Upgraded Speed Controller

2000W Electric Brushless DC Motor Kit 60V 4500rpm with Upgraded Speed ControllerFeel the SpeedEnhance Your RideNew-Generation Controller100% Pure Copper Core MotorDurable & ReliableEfficient PerformanceApplicable Gear Ratio: 11 teeth: 70 teeth,No-load Rotation Speed: 5600 RPM,Load Capacity: ≤ 397.8 lbs / 180 kg,Noise: 70 dB,Rated Rotation Speed: 4500 RPM,Item Model Number: BY1020D,Product Weight: 11.2 lbs / 5.1 kg,Rated Power: 2000W,Product Dimensions: 5.3 x 4.2 x 4.4 inch / 134 x 107 x 112 mm,Rated Torque: 4.8N·m,Rotation: CW