Ventus Ryuga 81kW Motor

A plug-and-play monster built specifically for the Ultra Bee. Meet the VTB Ryuga 81 kW Hairpin Motor—the no-compromise performance upgrade for riders who want their Sur-Ron Ultra Bee to run at a truly elite level. Engineered exclusively for the Ultra Bee platform, this motor installs as a direct plug-and-play replacement with zero modifications. Pair it with the VTB AETOS V9600 controller and you unlock a jaw-dropping 81+ kW of power, 114 N·m of torque, and instant, razor-sharp throttle response that feels surgically precise. From brutal acceleration to sustained high-load riding, the Ryuga 81 kW is built to dominate. Its advanced hairpin stator design delivers superior efficiency, exceptional heat handling, and race-ready durability—making it the most serious Ultra Bee motor upgrade available. For riders chasing maximum output, pro-level responsiveness, and the ability to push the platform far beyond stock limits… this is the top-tier option. Features 81+ kW Peak Power Extreme power output when paired with the AETOS V9600. 114 N·m Torque Massive acceleration and unmatched low-end grunt. Ultra Bee–Specific Design True plug-and-play install — no cutting, no mods. Hairpin Motor Construction Higher efficiency, better thermal control, and superior performance. Competition-Grade Response Crisp, immediate throttle feel with precise motor control. Durable, High-Performance Build Designed for riders who push their machines to the limit.