{"product_id":"ventus-vtb-ryuga-81kw-motor-upgrade","title":"Ventus 81kW Ultra Bee Ryuga Motor Upgrade","description":"\u003cp\u003eThe Ventus 81kW Ultra Bee Ryuga Motor is a high-performance hairpin stator electric motor engineered specifically for the Sur Ron Ultra Bee. It delivers over 81 kW of peak power and 114 N·m of torque as a direct plug-and-play replacement with no modifications required. When paired with the Ventus VTB AETOS V9600 Controller, it transforms the Ultra Bee into a competition-focused drivetrain with exceptional throttle response and tuning capability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSurron Ultra Bee\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor a complete list of specifications and technical details, view the \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0511\/3964\/1496\/files\/Ryuga_81kw_Motor_Specification.pdf?v=1785819412\"\u003eProduct Specifications PDF\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e This VTB 81KW motor is only plug-and-play with VTB Aetos\/9600 controllers. For use with any other controller repinning and rewiring of connectors is needed.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThe Ryuga hairpin winding architecture improves slot fill and thermal efficiency compared to conventional wound motors, allowing it to sustain high output under demanding riding conditions. Developed specifically for the Ultra Bee platform, it installs as a direct replacement motor without requiring custom wiring or fitment modifications. The combination of 81 kW of peak power and 114 N·m of torque makes it well suited for riders building dedicated performance or race-oriented machines.\u003c\/p\u003e\n\u003cp\u003ePairing the Ryuga with the VTB AETOS V9600 Controller unlocks the full capability of the drivetrain, enabling advanced controller tuning, real-time motor monitoring, and performance customization across programmable riding modes. Together, the Ryuga motor and VTB controller create an integrated performance package designed for riders seeking maximum output from the Ultra Bee platform.\u003c\/p\u003e","brand":"Ventus","offers":[{"title":"Default Title","offer_id":51668654883045,"sku":"V-VTB-R81KWM","price":1399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/3964\/1496\/files\/ventus-ryuga-81kw-motor-2972600.jpg?v=1785956903","url":"https:\/\/gritshift.com\/de\/products\/ventus-vtb-ryuga-81kw-motor-upgrade","provider":"GritShift","version":"1.0","type":"link"}