Mountain Beast GT73 Electric Dirt Bike
Meet the Mountain Beast GT73 — a powerful, off-road electric dirt bike engineered for riders who demand torque, stability, and long-distance performance. Built with a rear gear hub motor, dual removable batteries, and motorcycle-grade tires, the GT73 is designed to dominate trails, rough terrain, and extended rides with confidence.
Dual-Battery Power & Long-Range Performance
- Dual Removable Batteries — 48V 18.2Ah × 2 lithium battery system for extended riding
- Throttle-Only Range: up to 68 miles
- Pedal Assist (PAS) Range: up to 155 miles
- UL 2849 compliant batteries for safety and reliability
- Dual chargers included for efficient charging
Perfect for long adventures, off-road exploration, and riders who don’t want range anxiety holding them back.
High-Torque Power You Can Feel
- 2400W Rear Gear Hub Motor delivers strong acceleration and hill-climbing ability
- 106 Nm of Torque for confident off-road traction
- 48V 30A Integrated Controller for smooth, controlled power delivery
- Full-twist throttle for instant response when you need it most
Built for Off-Road Control
- 25” × 4” Off-Road Motorcycle Tires (70/100-19) for superior grip and stability
- Front & Rear Hydraulic Brakes + Electronic Brake System for reliable stopping power
- Enhanced load-bearing 7074 aluminum alloy rims
- IPX4 water resistance for riding in variable weather conditions
Speed, Comfort & Ride Geometry
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Max Speed: 28–37 MPH
(Speed varies based on road conditions and load weight)
- Cadence sensor for responsive pedal assist
- Recommended rider height: 5’5” – 6’3”
- Max load capacity: 286 lbs
- Net weight: 116 lbs
Lighting & Safety
- Front & rear LED lights
- Integrated turn signals
- 2-in-1 brake and turn signal lighting
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Optional ambient lighting
Charging & Dimensions
- Charging Time: 9–10 hours (dual chargers)
- Product Size: 73.82” × 28.74” × 45.91” (L × W × H)
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Shipping Size: 62.60” × 12.60” × 33.07” (L × W × H)
Why Choose the Mountain Beast GT73?
The GT73 is built for riders who want real off-road capability, serious torque, and long-distance performance in a rugged electric platform. Whether you’re navigating trails, exploring backcountry terrain, or commuting with authority, the Mountain Beast GT73 delivers dependable power and control where it matters most.
Technical Specifications
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Feature
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Specification
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Motor
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Rear Gear Hub Motor – 2400W
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Torque
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106 Nm
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Battery
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Dual 48V 18.2Ah Removable Lithium Batteries
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Charger
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Dual Charger 54.6V 2A ×2
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Controller
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48V 30A Integrated Controller
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Max Speed
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28–37 MPH
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Range
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Throttle: 68 miles / PAS: 155 miles
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Tires
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25” × 4” Off-Road Motorcycle Tires (70/100-19)
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Brakes
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Front & Rear Hydraulic + Electronic Brake
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Sensor
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Cadence
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Water Resistance
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IPX4
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Max Load
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286 lbs
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Net Weight
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116 lbs
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