The Sur-Ron Ultra Bee MX (Off-Road / X variant) is Sur-Ron’s dedicated dirt/trail iteration of the mid-size Ultra Bee platform. Stripped of the mirrors, blinkers, license plate holders, and street tires found on the road-legal L3e trim, the MX version is optimized purely for off-road tracks, single-track trails, and aggressive enduro riding.
It sits directly between the lightweight Light Bee 2 X and the heavy, full-size Storm Bee.
Technical Specifications
ParameterUltra Bee MX Specification
Peak Power Output21 kW – 24.5 kW (Turbo Mode)
Max Wheel Torque520 N·m (384 ft-lbs)
Battery System74V / 60Ah (4.4 kWh) removable Lithium-ion
Top Speed~95 km/h (59 mph)
0–50 km/h (0–31 mph)2.3 seconds
Curb Weight88 kg (195 lbs)
Wheel Sizes19" Front (80/100-19) / 18" or 19" Rear (100/90-19) Off-Road Knobbies
Seat Height910 mm (35.8 in)
Suspension Travel240 mm (9.4 in) Front & Rear fully adjustable
Charge Time~2.5 hours (20%–80% fast charger)
