The Wired Hentec Viper is a wildly powerful, customizable dual-motor e-bike with nearly 10,000 watts, 56 mph top speed, and impressive range, making it the fastest-accelerating pedal e-bike tested.
This video reviews the Wired Hentec Viper, a dual-motor electric bike that delivers nearly 10,000 watts of peak power, a 56 mph top speed, and blistering acceleration, making it the fastest-accelerating pedal-equipped e-bike the reviewer has tested. Its 72V system pairs a 5,000W rear hub motor with a 3,000W front unit, powered by two Samsung 50S battery packs totaling 2,520Wh for impressive range. The bike offers deep customization through its display, including separate front/rear motor controls, adjustable pedal-assist and throttle behavior, and cadence or torque sensor modes, which the reviewer tunes for a predictable yet explosive ride. Despite weighing 154 pounds, it handles soft sand with ease and remains composed on roads, though the heavy wheel motors and suspension make it better suited for smooth terrain than jumps. Overall, the Viper is praised as an incredibly fun, "silly fast" machine that combines raw power, playful handling, and thoughtful adjustability.
▶ 23:08 Handling is much easier with sensitivity dialed up to nine, significantly improving control and responsiveness.
▶ 23:12 After 6.5 miles at an average of 15 mph, the battery still shows 93%, indicating efficient energy use.
▶ 23:24 The rider highlights the bike's aggressive acceleration, calling it "silly fast."
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