The 2026 Surron Ultra Bee HP is an off-road electric dirt bike featuring an upgraded 24.5 KW peak motor, 520 Nm of torque, and a 74V / 60Ah removable battery. It reaches 0-31 mph in 1.84 seconds, achieves a top speed of 59-65 mph, and has a max range of 71 miles. Key Specifications Motor: 2nd-generation HairPin permanent magnet synchronous motor with MTPA/MTPV controller. Power Output: 24.5 kW (Turbo mode) / 21.5 kW (Sport mode). Max Wheel Torque: 520 N⋅m (384 lb-ft). Battery: 74V / 60Ah (4.4 kWh) lithium-ion (removable, weight: 47 lbs). Charge Time: ~2.5 hours for 20% to 80% with the upgraded 1000W smart charger. Top Speed: ~59-65 mph. Max Range: Up to 71 miles (tested in eco mode at constant 31 mph). Weight: ~195 lbs (dry/curb weight depending on the off-road or all-terrain version). Frame: Forged aluminum alloy double-cradle frame. Suspension: 9.4 inches (240 mm) of travel front and rear (stiffer 7-series alloy gold forks). Tires: 19-inch front and 18-inch rear off-road setup. Electronics & Tech: SRTC (Surron Traction Control), SWC (Surron Wheelie Control), Crawling Mode, Gyroscopic Tilt Protection, and CAN-connected app compatibility.
