VEVOR 500W Electric Brushless DC Motor Kit - 36V 3000rpm Motor with Upgraded Speed Controller, Throttle Grip Kit for Go Karts E-Bike Motorcycle ScooterFeel the SpeedEnhance Your RideNew-Generation Controller100% Pure Copper Core MotorDurable & ReliableEfficient PerformanceApplicable Gear Ratio: 11 teeth: 64 teeth,No-load Rotation Speed: 4700 RPM,Load Capacity: ≤ 220.5 lbs / 100 kg,Noise: 70 dB,Rated Rotation Speed: 3000 RPM,Item Model Number: BY1020D,Product Weight: 9.6 lbs / 4.33 kg,Rated Power: 500W,Product Dimensions: 4.9 x 4.2 x 4.4 inch / 124 x 107 x 112 mm,Rated Torque: 2.5N·m,Rotation: CW