2Fast E-Bikes 2000W Conversion Kit offers a solid balance of power and performance for everyday riding. With top speeds of 60–70 km/h when paired with a 52V battery, it’s ideal for riders who want reliable speed, smooth acceleration, and a clean setup that can handle light off-road terrain. The gearless hub motor is laced to a strong MTX 39 double-wall rim, and the 45A smart controller delivers stable power to keep your ride responsive and controlled. The included display (SW900 or UKC1) allows you to monitor speed, voltage, and ride settings with ease. What’s Included 1x 2000W Gearless Hub Motor (MTX 39 Rim) 1x 45A Smart Controller 1x SW900 or UKC1 Display 1x Twist Throttle 2x Brake Levers with Cut-Off Sensors 1x 12 Magnet PAS Sensor 2x Torque Arms 1x User Manual Default ControllerSine Wave (Leave a note at checkout if you prefer Square Wave) Keep in MindRequires quick-release (open dropout) frame.Apply Loctite to rotor screws to prevent motor wire damage. Note: Please review our Terms & Conditions before purchasing.