The EUNORAU FLASH AWD 1.0 is a dual-motor fat-tire electric bike designed for commuting, recreational riding, and routes where additional traction is useful. Its 6061 aluminum-alloy hardtail frame is equipped with front suspension, a long saddle, and 20 x 4-inch CST tires.
The all-wheel-drive system combines two 52V 750W motors for 1,500W of total rated power and up to 184 Nm of combined torque. The bike comes standard with a 52V 16Ah battery and supports two additional compatible batteries for extended-distance riding.
The manufacturer lists a range of up to 65 miles using the main battery, up to 135 miles with the optional second battery, and up to 220 miles with all three batteries. The FLASH AWD 1.0 also features four-piston hydraulic disc brakes, a single-speed drivetrain, BC281 LCD display, thumb throttle, integrated lighting, and a 440 lb total payload capacity.
Key Features
• 1,500W All-Wheel Drive: Two 52V 750W motors power the front and rear wheels.
• 184 Nm Combined Torque: The dual-motor system delivers up to 184 Nm of combined torque.
• Three-Battery Capability: Supports a standard 52V 16Ah battery and optional 52V 21Ah and 52V 17Ah batteries.
• Extended Riding Range: Provides a listed range of up to 65 miles with the main battery, 135 miles with two batteries, and 220 miles with all three batteries.
• Front Suspension: EXSHO STRONG-DH fork provides approximately 3.1 inches of travel, compression adjustment, and lockout.
• 20 x 4-Inch Fat Tires: CST fat tires provide a wide contact surface for paved roads and mixed terrain.
• Four-Piston Hydraulic Brakes: Hydraulic disc brakes and approximately 7.1-inch rotors provide controlled braking.
• BC281 LCD Display: Displays battery level, speed, distance, and push-mode information.
• EUNORAU GO App: Supports calorie tracking, trip records, social networking, and over-the-air updates.
• Integrated Lighting: Includes a battery-powered front light and integrated brake taillight.
• Long Saddle: The extended saddle can accommodate a rider or rider and passenger within the total payload limit.
• 440 lb Payload Capacity: Supports a manufacturer-listed total payload capacity of up to 440 lb.
• UL Certified: Listed as UL certified by EUNORAU.
Specifications
• Frame: 6061 aluminum alloy, 20-inch hardtail frame
• Suspension: Front suspension; no rear suspension
• Front Fork: EXSHO STRONG-DH fork with approximately 3.1 inches of travel, compression adjustment, and lockout
• Rear Shock: None
• Standard Battery: 52V 16Ah
• Optional Second Battery: Top-tube 52V 21Ah battery, sold separately
• Optional Third Battery: Downtube 52V 17Ah battery, sold separately
• Range with Main Battery: Up to 65 miles
• Range with Main and Second Batteries: Up to 135 miles
• Range with Three Batteries: Up to 220 miles
• Motor System: Dual-motor all-wheel drive
• Front Motor: 52V 750W
• Rear Motor: 52V 750W
• Combined Motor Power: 1,500W
• Combined Maximum Torque: 184 Nm
• Maximum Speed: 20 mph
• Class: Class 3, speed-limited and unlockable
• UL Certified: Yes
• Controller: 52V
• Display: BC281 LCD display
• Pedal Assist: Levels 0–5
• Throttle: Thumb throttle
• Charger: U.S.-standard 4.0A smart charger
• Tires: CST 20 x 4 inches
• Rims: 20-inch black-alloy wheels
• Spokes: Stainless steel
• Brakes: Four-piston hydraulic disc brakes
• Brake Levers: EUNORAU brake levers with motor-cutoff switches
• Brake Rotors: Approximately 7.1 inches, front and rear
• Drivetrain: Single speed
• Crank: Approximately 6.7-inch forged-alloy crank
• Drivetrain Listing: 44T / 36T
• Pedals: Aluminum pedals
• Saddle: JUSTGK long saddle
• Front Light: Integrated battery-powered light
• Rear Light: Integrated brake taillight
• Fenders: Optional, sold separately
• Recommended Rider Height: 5'2"–6'4"
• Weight: 82–92 lb, depending on battery configuration
• Total Payload Capacity: 440 lb
• Assembly Tools: Included
Size Guide
• Recommended Rider Height: 5'2"–6'4"
• A — Head Tube Length: 6.3 inches
• B — Handlebar Height: 42.5 inches
• C — Reach: 11 inches
• D — Seat Height: 33.1 inches
• E — Standover Height: 30.7 inches
• F — Wheelbase: 43 inches
• G — Total Length: 68.5 inches

Included
• EUNORAU FLASH AWD 1.0 electric bike
• 52V 16Ah standard battery
• U.S.-standard 4.0A smart charger
• Integrated front light
• Integrated rear brake taillight
• Manual
• Assembly tools