Pro Suspension system with L442 Ø16 rear shock offering 4-inch (95 mm) travel and L800 Ø46ר38 front suspension delivering 8-inch (195 mm) travel, engineered for stability, control, and aggressive off-road performance.
M3 Pro Electric Off-Road – Technical Overview
Type
Electric off-road dirt bike for Enduro and entry-level Motocross
Motor
PMSM electric motor
Rated power: 10.5 kW
Peak power: 21 kW
Maximum torque: 720 N·m
Motor protection level: IP67
Battery
NCM lithium battery
Voltage: 72 V
Capacity: 50 Ah
Maximum range: up to 80 miles at 25 mph
Maximum charging rate: 1C
Performance
0–30 km/h acceleration: 2.0 seconds
Maximum grade ability: 40°
Front-rear weight distribution: 1:1
Dimensions & Weight
Overall size (L × W × H): 82 × 32 × 46 inches
Wheelbase: 55 inches
Seat height: 35 inches
Ground clearance: 13 inches
Curb weight: 242 lbs
Maximum load: 330 lbs
Frame
Type: Double wing cage
Material: Seamless chromoly steel
Suspension
Brand: Fastace
Front fork: L800 Ø46 × Ø38
Front travel: 8 inches
Rear shock: L442 Ø16
Rear travel: 4 inches
Damping adjustment: Petal-shaped manual adjustment knob
Wheels & Tires
Rims: Aluminum alloy spoke structure
Tire type: Off-road
Front tire: 80/100-21
Rear tire: 110/90-18
Brakes
Front brake disc: Ø10.6 inches, 0.11-inch thickness
Rear brake disc: Ø9.4 inches, 0.16-inch thickness
Disc material: 12Cr13 martensitic high-temperature steel
Disc pattern: Sun-pattern ventilated design
Controls & Modes
Throttle rotation angle: 65°
Drive modes: Eco, Trail, Sport, Reverse
Ride modes customizable via mobile app
Display
Display type: 4.3-inch TFT color screen
Brightness: 1200 cd/m²
Display protection level: IP66
Handlebar
Material: TPE
Protection level: IP66
Swappable battery with 21 kW max discharge power, 84 V peak voltage, 1C max charging rate, hairpin motor design, 10.5 kW rated power, 21 kW peak output, and up to 8,000 rpm maximum motor speed.
Pro frame with seamless chromoly construction, double wing cage design, 16CrMn steel, and tensile strength σs ≥ 740 MPa.