VEVOR 750W Electric Brushless DC Motor Kit - 48V 2700rpm Motor with Upgraded Speed Controller for Go Karts E-Bike Motorcycle ScooterFeel the SpeedEnhance Your RideNew-Generation Controller100% Pure Copper Core MotorDurable & ReliableEfficient PerformanceApplicable Gear Ratio: 6:1,No-load Rotation Speed: 2900 RPM (480 RPM after Deceleration),Load Capacity: ≤ 771.6 lbs / 350 kg,Noise: 70 dB,Rated Rotation Speed: 2700 RPM (450 RPM after Deceleration),Item Model Number: BY10650Z,Product Weight: 14.6 lbs / 6.6 kg,Rated Power: 750W,Product Dimensions: 10.95 x 6.77 x 6.1 in / 278 x 172 x 155 mm,Rated Torque: 2.5N·m,Rotation: CW