2024 Ultra Bee High Performance Electric Motocross Motorcycle
Super Motocross with minimalist design, swappable battery, and DIY-capable construction. Clean, efficient, reliable, and monstrously powerful with self-upgradeable capabilities.
Technical Specifications
| Frame Design | Double-cradle-type 7075 aluminum |
| Dimension | 221x81.3x129.5cm |
| Steering Head Angle | 63.9º |
| Ground Clearance | 340mm |
| Seat Height | 953mm |
| Weight | 265lbs (120kg) |
| Front Tire | 21" off road tire |
| Rear Tire | 19" off road tire |
| Front Suspension | FastAce |
| Rear Suspension | FastAce |
| Front Suspension Travel | 300mm |
| Rear Suspension Travel | 275mm |
| Front Hydraulic Brake Disc | 260mm |
| Rear Hydraulic Brake Disc | 220mm |
| Motor | Clutchless direct drive, air cooled BLDC Motor |
| Controller | FOC sine wave controller |
| Battery | 72V 73AH (5.2kWh) swappable lithium-ion battery |
| Charging Time | 4h |
| Rated Power | 11kW |
| Peak Power | 30kW |
| Peak Torque | 600Nm |
| Top Speed | 75mph (130km/h) |
| Max Range | 75miles (130km) |
GMX Electric Motorcycle: Power, Simplicity & Convenience
Experience high-speed electric motorcycling unlike anything you've seen before. Featuring minimalist clean design, monstrous powerful motor, sturdy aluminum chassis, quick swappable battery, and DIY-capable design - this motorcycle represents the future of transportation.
As a motorcycle enthusiast, you demand the best in both performance and style. Our GMX electric motorcycle delivers with a sleek, streamlined design that's both aesthetically pleasing and functional. The swappable battery system allows easy battery replacement when needed, eliminating charging station dependency. For DIY enthusiasts, the maintenance-free design means top condition with minimal tools.
Key Features
High-Torque Axial Flux Motor
- Long working life (>20,000 hours)
- Low noise operation with high torque output
- Excellent performance characteristics
- High efficiency (>90%)
- High reliability
- Rated voltage: 24-144 VDC
- Rated power: 200W-30,000W
- Rated speed: 2000-6000 rpm
- Cooling options: Fan or Liquid
- Temperature sensor installed
- Stepless speed control, dual-direction operation
Field Weakening Capability
Field weakening controller allows operation beyond usual speed range, enabling higher top speeds without sacrificing low-speed torque. The motor handles high-speed operation up to 60% higher than base speed, providing superior riding experience.
Direct Chain Power Transmission
Chain transmissions offer higher power transfer efficiency, durability, and performance for high-speed motorcycles. Easy maintenance and replacement with customizable front and rear sprockets for desired speed and torque.
Quick Swappable Battery Pack
Never worry about running out of power. Our innovative quick-swappable battery pack allows instant replacement of depleted batteries with fully charged units in under one minute.
Regenerative Braking System
Axial flux motors with dual rotors efficiently support regenerative braking, recovering energy during deceleration for extended range.
Reduced Noise and Vibration
The axial flux motor design results in quieter operation and less vibration compared to traditional radial motors.
Simplified Gearless Design
Minimalist design eliminates unnecessary complexity. With fewer moving parts and easy-to-maintain structure, perfect for DIY enthusiasts valuing simplicity and reliability.
Business Partnership Opportunities
We're seeking qualified distributors worldwide to market our products and service customers locally. Partners can use their own brands and we offer complete solution kits for existing gasoline motorcycle manufacturers to quickly enter the electric motorcycle business. Use local parts and develop battery packs locally to reduce shipping costs.
Available Colors & Customization
GMX motorcycles come in different colors and appearances - select according to your preferences.
Product Gallery
About Golden Motor
Golden Motor produces high-quality electric motors and key components for all types of electric vehicles. Founded in 2007, we began supplying patented hub motors to Walmart and have since expanded globally through strict quality control and competitive pricing.
Our bestselling high-powered BLDC motors serve diverse industrial applications with customizable, programmable flexibility. We also manufacture electric bicycles, motorcycles, wheelchairs (FDA approved), boat engines, and outboards.
Engineering Leadership Team
COO He Zhang
Nearly 20 years experience in machinery with approximately 50 patents.
Main Engineer A Chang
Nearly 18 years experience in machinery with approximately 30 patents.
Main Engineer Kevin
Nearly 15 years experience in machinery with approximately 20 patents.
Global Exhibition Presence
Our shipping process is both stable and speedy, ensuring timely delivery without delays. With reliable logistics and efficient handling, your package arrives with precision and care.
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