2Fast 5000W KIT

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2Fast E-Bikes 5000W Conversion Kit takes electric performance to the extreme. Designed for riders chasing top-tier power and speed, this kit reaches up to 90–100 km/h when paired w ith a 72V 30Ah battery with an 80A BMS. Built for aggressive riding, it delivers instant torque, high responsiveness, and serious acceleration across any terrain. The ultra-powerful gearless hub motor is pre-laced to a heavy-duty MTX 39 double-wall rim, built to handle the force this motor delivers. The 80A smart controller unlocks the full output potential, while the included display (SW900 or UKC1) gives you total ride control. What’s Included 1x 5000W Gearless Hub Motor (MTX 39 Rim) 1x 80A Smart Controller (XT90) 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. Show more