{"product_id":"esu-light-bee-2-electric-off-road-bike-24kw-semi-solid-battery","title":"Order 2026 Surron Original Dirt Bike Light Bee 2 Full Suspension Electric Bike Dirt Bike Light Bee 2.0 Mountain Ebike Sur Ron","description":"\u003ch2\u003eFlat Wire Hairpin Motor Technology\u003c\/h2\u003e\u003cp\u003eCombining high efficiency, lightweight design, and superior heat dissipation — quieter and more reliable than ever.\u003c\/p\u003e\u003ch2\u003eLightweight Motor\u003c\/h2\u003e\u003cp\u003eMotor weight as low as 6.5 kg, with higher power density and efficiency.\u003c\/p\u003e\u003ch2\u003eIntegrated Gear Reduction Gearbox\u003c\/h2\u003e\u003cp\u003eMore direct power transmission, stronger load capacity, lower noise, and significantly improved drivetrain reliability with reduced maintenance frequency.\u003c\/p\u003e\u003ch2\u003eCentrifugal Oil-Bath Cooling System\u003c\/h2\u003e\u003cp\u003eRapidly transfers heat from the coil windings and magnets to the motor housing, eliminating thermal bottlenecks, enhancing motor heat dissipation, and ensuring sustained high-intensity riding performance.\u003c\/p\u003e\u003ch2\u003ePower Evolution: Smaller, More Torque, Unstoppable\u003c\/h2\u003e\u003cp\u003eCompared to Light Bee 2025:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMotor diameter reduced by 9% (155 → 142mm)\u003c\/li\u003e\n\u003cli\u003eTorque increased by 15% (34 → 39 N.m)\u003c\/li\u003e\n\u003cli\u003eRPM increased by 67% (5200 → 8700 rpm)\u003c\/li\u003e\n\u003cli\u003ePower increased by 200% (8 → 24 kW)\u003c\/li\u003e\n\u003cli\u003eWheel torque increased by 54% (266 → 410 N.m)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eLight Bee 2 maintains maximum torque at 55 km\/h. At 90 km\/h, torque exceeds the Light Bee 2025's peak. At 60 km\/h, power and torque are 3.2× the 2025 model. At 70 km\/h, they are 5× the 2025 model.\u003c\/p\u003e\u003ch2\u003e\"Honeycomb\" Layout Controller\u003c\/h2\u003e\u003cp\u003eCurrent-path-guided design with a brand-new \"Honeycomb\" layout, high-cost bus-bar copper busbar structure, 2.1mΩ ultra-low resistance high-performance MOS power components, and automotive-grade vacuum reflow soldering. Greatly optimizes MOS current consistency, maximizes system power and torque, reduces heat generation, and improves system reliability. High-speed response, stable output — supports continuous extreme acceleration, hard acceleration, off-road riding down to 5% battery, efficient cooling, and precise throttle control.\u003c\/p\u003e\u003ch2\u003eSemi-Solid Battery\u003c\/h2\u003e\u003cp\u003eCo-developed with leading solid\/semi-solid battery manufacturer Qingtao Energy, exclusively engineered for Light Bee 2. Significantly reduces liquid electrolyte content and optimizes electrolyte formulation — improving energy density, power density, and low-temperature discharge performance. Not just longer range, but superior performance in cold conditions.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e*Qingtao Energy is a leading domestic solid\/semi-solid battery enterprise, supplying semi-solid battery products to SAIC, Zhiji, BAIC, and other automakers.\u003c\/em\u003e\u003c\/p\u003e","brand":"Sur-Ron","offers":[{"title":"Default Title","offer_id":47711478644925,"sku":null,"price":5300.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/3458\/6045\/files\/Surron_Electric_Bike_Dirt_Bike_Light_Bee_2_4.webp?v=1784778801","url":"https:\/\/esubike.com\/products\/esu-light-bee-2-electric-off-road-bike-24kw-semi-solid-battery","provider":"esu electric bike","version":"1.0","type":"link"}