Super73 Front & Rear Hub Motor Set, 48V 750W 20×4.0″ Fat Tire E-Bike Kit

⚡ 48V 750W High-Torque Hub Motor

• Rated Power: 750W (peak 1000W)
• Voltage: 48V DC, fully compatible with Super73 stock battery systems
• Brushless geared design: Delivers strong torque (up to 80Nm) for climbing slopes and powering through snow, mud, and sand
• Top Speed: Up to 40 km/h (25 mph), ideal for urban commuting and off-road adventures
• Snowmobile-grade durability: Sealed components and weather-resistant wiring for year-round use

🛞 20×4.0″ Fat Tire Integrated Wheel Set

• Wheel Size: 20″ × 4.0″ wide aluminum alloy rim, pre-spoked and ready for fat tires
• Sturdy Build: Reinforced 7-spoke design with heavy-duty bearings, built to handle the weight and torque of powerful e-bikes
• Fitment: Direct bolt-on replacement for Super73 S1, S2, Z1, and most 20″ fat tire e-bike frames
• Front & Rear Ready: Available as a single wheel or complete front/rear set for balanced performance

🔌 Plug-and-Play Installation

• OEM-style 3-pin waterproof connector: Matches Super73 controllers for a secure, weatherproof connection
• Pre-assembled: Motor, rim, spokes, and wiring harness are pre-installed, no complex modification required
• Includes mounting hardware: Axle nuts, washers, and spacers for quick and easy setup

❄️ All-Terrain & Winter Performance

• Fat Tire Traction: 20×4.0″ wide wheels provide superior floatation on snow, sand, and loose gravel
• Enhanced Stability: Low center of gravity and wide footprint improve control in wet, slippery conditions
• Ideal for: Snowmobile-style e-bikes, winter commuting, beach rides, and backcountry trails

✅ Package Includes

• 1 × 20×4.0″ hub motor wheel (front or rear, 750W)
• 1 × 130cm motor wiring harness
• Mounting hardware (nuts, washers, spacers)