QS 138 90H 72v 4000W Mid Drive Motor Stealth Bomber
4000W Mid Drive Motor Sprocket Wheel – QS 138 Motor 90H | 72V | 14KW Peak. 4000W Mid Drive Motor Sprocket Wheel – QS Motor | 72V | 14KW Peak. High Performance: Powerful 4000W motor with peak output up to 14KW (can reach up to 20KW).