Eunorau
EUNORAU Flash – Ultra Long-Range Electric Bike
EUNORAU Flash – Ultra Long-Range Electric Bike
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The EUNORAU Flash is a revolutionary electric bike built for endurance, versatility, and power. With its modular battery system (up to three batteries), the Flash can reach an unmatched range of up to 220 miles (354 km) in pedal-assist mode — making it one of the longest-range e-bikes on the market.
Whether you're commuting, exploring the backcountry, or just want to ride longer without worrying about charging, the Flash gives you the freedom to go further, faster.
Key Features
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Ultra-Long Range: Up to 220 miles (354 km) of range with 3 batteries
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Modular Battery System: Add 1, 2, or 3 batteries (52V16Ah + 52V21Ah + 52V17Ah)
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Powerful Mid-Drive Motor: 1000W motor with 220Nm of torque
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Heavy-Duty Suspension: EXSHO STRONG-DH fork with 80mm travel & compression adjustment
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Hydraulic 4-Piston Brakes: 180mm rotors front and rear for confident braking
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High Load Capacity: Carry up to 440 lbs (200 kg), including rider and cargo
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Smart Display & Mobile App: LCD screen and Eunorau GO App (OTA updates, ride tracking, calories burned)
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Built-in Lights: Integrated headlight and brake-activated rear light
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Multiple Drive Options: Available in Mid-Drive, AWD (dual 750W motors), or Rear Hub versions
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8-Speed Shimano Gearing: With gear sensor for smooth shifting
Technical Specifications
Component | Details |
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Battery Options | 52V16Ah (standard) + optional 52V21Ah (top tube) + 52V17Ah (downtube) |
Max Range | Up to 220 miles (354 km) with all 3 batteries |
Motor (Mid-Drive Version) | 52V 1000W mid-drive (220Nm torque) |
Alternative Versions | AWD (2x 750W motors) or Rear Hub 52V750W |
Top Speed (assisted) | 20 mph (32 km/h) |
Suspension Fork | EXSHO STRONG-DH, 80mm travel, compression & lockout adjustment |
Brakes | Hydraulic disc brakes, 4-piston calipers, 180mm rotors |
Tires | CST 20" x 4.0" fat tires |
Display | Color LCD + mobile app |
Transmission | 8-speed Shimano + shift sensor |
Bike Weight | 82 to 92 lbs (37–42 kg), depending on configuration |
Payload Capacity | Up to 440 lbs (200 kg) |
Lighting | Integrated front headlight & rear brake light |
Warranty | 2-year full bike warranty |
Shipping (Canada/US) | 7–15 business days, duties & taxes included |
Three Product Variations (Shopify Options)
You can use the following as dropdown options or separate SKUs in your Shopify store under something like “Model” or “Configuration”.
🔹 Standard Model – 1 Battery (52V16Ah) + Mid-Drive Motor 1000W
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Estimated Range: 70–100 km (depending on assist level & terrain)
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Ideal For: Urban commuting, casual rides, moderate distance trips
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Weight: Lightest version, easiest handling
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Price Advantage: Most affordable model
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Setup: Mid-drive motor + 1 removable battery
🔹 Performance Model – 2 Batteries (52V16Ah + 52V21Ah) + Mid-Drive Motor
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Estimated Range: 150–200 km per charge
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Ideal For: Long-distance touring, mixed road and off-road use
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Added Value: Extended range without adding third battery weight
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Setup: Dual battery + mid-drive motor = strong balance of power & endurance
🔹 Extreme Model – 3 Batteries (52V16Ah + 52V21Ah + 52V17Ah) + Choice of Mid-Drive or AWD
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Max Range: 354 km (220 miles) on pedal assist 1
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Ideal For: Off-grid exploration, ultra-long rides, heavy-duty use
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Motor Option: Choose between Mid-Drive (1000W) or AWD (2x 750W motors)
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Weight: Heaviest configuration (up to 92 lbs), but ultimate performance
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Best For: Adventure seekers and professional use
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