Forget everything you know about e-bikes. The Bakcou Mule SD isn't just our flagship bike-it's your ticket to conquering any terrain. Engineered for the hardcore outdoorsman, this beast packs the punch of Bafang's Ultra mid-drive motor-the "Diesel Engine" of e-bike motors. With an industry-leading rear rack system supporting up to 52V 40Ah and over 100 miles of range, the Mule SD laughs in the face of impossible journeys.