Ultra Bee

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The SurRon Ultra Bee 12.5kW is a high-performance electric off-road bike engineered with a 74V battery platform and a 12.5kW peak output motor. It combines strong acceleration, hig h torque delivery, and lightweight construction in a mid-size electric chassis. The advanced power system provides consistent output across varied terrain, while the reinforced frame and performance suspension are designed for off-road durability and stability. The Ultra Bee sits between lightweight electric trail bikes and full-size dirt bikes, offering a balanced platform with controlled power and responsive handling. Why Buy From Fastrmoto FastrMoto is a trusted eBike retailer dedicated to high-performance, reliable electric bikes at competitive prices. Every bike comes with fast shipping across the U.S. and Europe, a 1-year manufacturer’s warranty, and dedicated customer support. We make it easy to ride with confidence — from purchase to assembly, we’ve got you covered. Show more