SURRON - Hyper Bee

Electric Dirt Bike – SURRON Hyper Bee 2025

A compact off-road beast! Equipped with a 5kW motor, 159Nm torque, and a top speed of 55 km/h, this ultra-light 39kg dirt bike combines agility with raw power. Featuring a Pro suspension, 25Ah lithium battery, and fast charging in just 2.5 hours, the Hyper Bee is built to conquer any terrain — small size, big performance!

🔥 Compact yet incredibly powerful — agile on every path with full intelligent control! 🔥

📦 General Information

◦ Dimensions: 1500 × 680 × 885 mm
◦ Seat Height: 685 mm (adjustable 665–705 mm)
◦ Ground Clearance: 240–260 mm (depending on shock position)
◦ Net Weight: 39 kg
◦ Wheelbase: 1035 mm
◦ Max Load Capacity: 65 kg
◦ Maximum Wheel Torque: 159 Nm

🔋 Power & Battery System

◦ Motor: PMSM with MTPA/MTPV controller
◦ Peak Power: 5 kW
◦ Riding Modes: 1 / 2 / 3 / Reverse (R)
◦ Energy Recovery: 3-level adjustable Sliding Energy Recovery system
◦ Battery: Lithium-ion 50.4V / 25Ah
◦ Charging Time (20% → 80%): 2.5 hours
◦ Transmission: Belt + Chain drive
◦ Charging Port: Portable magnetic sealed charger

🛞 Suspension, Wheels & Tires

◦ Front Fork: 35mm inverted dual-shoulder oil spring fork, adjustable rebound & compression damping, 625mm length, 170mm travel
◦ Rear Shock: Adjustable airbag type, 230mm length, 60mm stroke / 185mm working range
◦ Front Tire: 60/100-14 Off-road
◦ Rear Tire: 70/100-12 Off-road
◦ Frame Material: Forged aluminum alloy for superior strength

⚡ Performance

◦ Top Speed: 55 km/h
◦ Range (WMTC Standard): 50 km @ 40 km/h average speed

💥 Assistant & Safety Features

◦ Remote control
◦ Intercom + Power Mode setting
◦ Magnetic emergency cut-off switch
◦ Remote power cut-off system
◦ Tilt protection system with gyroscope sensor (can be disabled in settings)