Wild, Passion, Conquer all roads. As ECOTRIC's off-road flagship, the Bison debuts shiny with an innovative design and high level of craftsmanship. The 6061 high-quality aluminum alloy frame, combined with MTB components, allows the Bison to have both a high-strength body and lightweight. The 48V 17.5AH ultra-large capacity lithium battery, which is rare on the market, is perfectly integrated with its unique body frame. High-performance middle damper, paired with MOZO Backflush Hydraulic suspension front Fork, brings you extreme absorption experience and comfort. King of the off-road, get the Bison, release the passion with ECOTRIC!