SM1 Off-Road Electric Bike for Everyday Adventure

Seemoon SM1 electric bike for city commuting

Family riding Seemoon SM1 electric bike outdoors

Seemoon SM1 electric bike on off-road terrain

Seemoon SM1 electric bike on a mountain trail

Seemoon SM1 electric bike for camping trips

Riding Seemoon SM1 electric bike on a forest trail

Side view of Seemoon SM1 electric bike in black

Side view of Seemoon SM1 electric bike in purple

Product highlights

Peak Motor

4000W

Top Speed

36Mph

Range

Up to 105 Miles

Battery

52V 20Ah

Fat Tire

26x4.0"

Brakes

Hydraulic Brake

SM1 Off-Road Electric Bike for Everyday Adventure (Extra $100 Off)

Q: What exactly makes the SM1 "Dual-Motor" system powerful?

The SM1 features a professional-grade All-Wheel Drive (AWD) system powered by dual 1000W high-speed brushless motors (reaching a 4000W Peak Output ). Unlike standard single-motor e-bikes, the dual-drive setup provides a massive 160Nm of torque , allowing you to maintain speed on 30° steep inclines and offering explosive acceleration for off-road trails. You can also toggle between single and dual motor modes to balance power and efficiency.

Q: How far can I really go on a single charge with the 20Ah battery?

The SM1 is equipped with a high-voltage 52V 20Ah (1040Wh) lithium-ion battery designed for long-range American adventures. PAS Mode (Pedal Assist): You can reach an impressive 35 to 105 miles depending on the terrain and assist level. Pure Electric Mode: Expect high performance even without pedaling, thanks to the energy-efficient 52V architecture that minimizes voltage sag during heavy loads.

Q: Is the SM1 built for heavy-duty riders?

Absolutely. The SM1 is engineered with a 6061 military-grade aluminum alloy frame , supporting a maximum payload of 330 lbs (150 kg) . Its ergonomic design and adjustable suspension fork are specifically optimized for riders between 5'3" and 6'4" , ensuring stability and comfort whether you’re cruising city streets or tackling rugged Colorado-style trails.

Q: What is the "Smart LCD Display" capable of?

The S866 Intelligent LCD Cockpit acts as your ride's mission control. It provides real-time data including speed, battery level, mileage, and your current PAS level. Additionally, it features a built-in USB charging port , allowing you to keep your phone or GPS device powered up during long-distance backcountry explorations.

16 total reviews

Dual Power, Zero Limits. Conquer Any Terrain with Precision.

$1,299.00 $1,749.00

Product highlights

Peak Motor

4000W

Top Speed

36Mph

Range

Up to 105 Miles

Battery

52V 20Ah

Fat Tire

26x4.0"

Brakes

Hydraulic Brake

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Main Features

Dual 1000W Motors: Explosive AWD performance with 160Nm torque for 30° climbing.
52V 20Ah Energy: High-voltage 1040Wh core for an epic 35-105 miles range.
Military-Grade Build: 6061 Aluminum chassis, 330 lbs load & 26" x 4.0" Fat Tires.
Precision Safety: Dual-piston hydraulic disc brakes & S866 smart cockpit.

Size & Fit

Technical Specifications

PERFORMANCE

Peak Power Up to 4000W (AWD)

Motor System Dual 1000W Motors

Max Torque 160 Nm

Climbing Angle 30 Degrees

ENERGY PACK

Battery Spec 52V 20Ah Lithium-ion

Total Capacity 1040 Wh

Max Range 35 - 105 Miles

Drive Mode Single / Dual Motor Toggle

CHASSIS & SAFETY

Tire Specs 26" x 4.0" All-Terrain Fat Tires

Braking System Dual Hydraulic Disc Brakes

Drivetrain Shimano 7-Speed System

Suspension Front Suspension Fork

DIMENSIONS & LOAD

Max Payload 330 lbs (150 kg)

Frame Material 6061 Aluminum Alloy

Display Type S866 Intelligent LCD

Additional Features: USB Charging Port, IP54 Waterproof, LED Headlight & Taillight, 85% Pre-assembled

Pairs well with

Free Shipping

Customer Service Team

2-Year Warranty

15-Day Return

SM1 Off-Road Electric Bike for Everyday Adventure

Purple

$1,299.00 $1,749.00

Unleash the Beast: 4000W Dual-Drive

Redefining off-road limits with the SM1. Equipped with high-speed dual brushless motors, the SM1 delivers an unmatched 160Nm of torque. Experience explosive acceleration and relentless climbing power that flattens 30° inclines and conquers the most punishing terrains with effortless precision.

4000W Peak Power
Dual-Motor AWD Beast

Dual 1000W high-speed brushless hub motors
Up to 4000W peak output for explosive speed
Massive 160Nm torque for 30° effortless climbing

The SM1's AWD system delivers raw power that outperforms single-motor bikes on any incline.

52V 20Ah Energy
Extended Range Explorer

High-voltage 52V system for consistent power
Up to 105 Miles long-range (PAS mode)
Built-in detachable design with 1040Wh capacity

Go further and faster. The 52V architecture ensures higher efficiency and less voltage sag.

26" Fat Tires for
Total Terrain Dominance

26 x 4.0 professional anti-slip fat tires
Extreme traction on sand, snow, and mud
High-volume air cushioning for off-road comfort

Tackle any landscape from rugged mountain trails to soft coastal beaches with ease.

Hydraulic Brakes
Maximum Stopping Power

Front & Rear hydraulic disc braking system
Precise modulation and heat dissipation
Fail-safe performance in wet and muddy conditions

Safety matched with power. Stop with confidence even when carrying a full 330 lbs payload.

Shimano 7-Speed
Precision Drivetrain

Reliable Shimano gear shifting system
Optimized gear ratios for steep climbs
Smooth transitions for efficient pedal assist

Combined with the dual motors, the 7-speed system offers 15+ riding combinations.

HD LCD Cockpit
Smart Ride Management

S866 Intelligent display with USB charging
Real-time speed, battery, and mileage tracking
One-touch Single/Dual motor mode switching

Control your ride with ease while keeping your devices charged on the go.

The Main Features

Rear taillight on Seemoon SM1 electric bike

High-Visibility Rear Taillight

Ride with added confidence after dark. The bright rear light improves visibility from behind and helps others spot you sooner.

Seemoon SM1 electric bike handlebar with LCD display and twist throttle

Intuitive Control Cockpit

Everything sits where your hands naturally rest—easy access to key controls and quick-glance ride info for smoother, safer riding.

Drivetrain detail on Seemoon SM1 electric bike

Smooth Shifting for Any Route

Dial in your cadence for hills or flats. Crisp shifting helps you stay efficient and comfortable whether you’re cruising or climbing.

Bright LED Headlight

See more and be seen sooner. The front light helps illuminate the path ahead for safer evening rides and early-morning commutes.

Rear hub motor of Seemoon SM1 electric bike

Responsive Power Delivery

Enjoy a confident push when you need it—helpful for takeoffs, rolling hills, and keeping pace on longer rides.

Twist throttle control on Seemoon SM1 electric bike

Twist Throttle Convenience

Get moving smoothly in stop-and-go situations. The twist throttle makes it easy to manage speed in traffic, starts, and tight spots.

Comfort saddle on Seemoon SM1 electric bike

Comfort-Focused Saddle

Designed for longer rides. The supportive saddle helps reduce fatigue so you can stay comfortable on commutes and weekend adventures.

Choosing Your Beast

SM1 vs SM8: Same 4000W Heart, Different Terrain Souls.

	EASY ENTRY SM1 Dual-Motor SHOP NOW	PRO PERFORMANCE SM8 Dual-Motor SHOP NOW
Frame Design	Step-Through (Easy Boarding)	High-Step (Maximum Rigidity)
Chassis Strength	Aircraft-Grade Aluminum	Reinforced Anti-Torsion Frame
Motor Power	4000W Peak AWD	4000W Peak AWD
Terrain Focus	All-Terrain / Commuting	Extreme Off-Road / Hunting
Mounting Style	Low-Entry (Effortless)	High-Bar (Pro-Sport)
Torque Output	160Nm	160Nm (Explosive)
Suspension	Front Suspension System	Full Suspension
Max Payload	330 Lbs	330 Lbs (Heavy-Duty)

Full Specifications

Verified technical data for SM1 Dual-Motor AWD flagship model.

View All

Performance

Peak PowerUp to 4000W (AWD Output)

Max Torque160 Nm

Climbing30° Incline Capability

Energy System

Battery Pack52V 20Ah Lithium-ion

Total Capacity1040 Wh

Max Range35 - 105 Miles

Chassis

Brake SystemDual Hydraulic Disc Brakes

Tire Size26" x 4.0" Fat Tires

GearsShimano 7-Speed

Geometry & Sizing

Ergonomic design optimized for control and payload.

View Details

Max Payload330 lbs (150 kg)

Frame Material6061 Aluminum Alloy

Suggested Height5'3" - 6'4"

What's in the Box

Standard factory components and assembly tools.

Check List

Main UnitSM1 E-Bike (85% Assembled)

Power Pack52V 20Ah Battery & Charger

HardwareFront Wheel & Metal Pedals

Safety2 Battery Lock Keys

DocsManual & Professional Tool Kit

Exclusive Free Gifts

Premium Gift Pack Worth $200!

Free Gifts

Gift Pack Details

Phone Holder: Secure device mounting.
Riding Backpack: For all your gear.
Bike Lock: High-security anti-theft.
Portable Pump: For on-the-go maintenance.
Spare Parts: Inner tube & 2 Pair Brake Pads.
Bonus: Handheld Mini Fan.

The SM series electric bicycles come with a beautiful gift package worth $200.

FAQs

Please read our FAQs page to find out more.

What exactly makes the SM1 "Dual-Motor" system powerful?

The SM1 features a professional-grade All-Wheel Drive (AWD) system powered by dual 1000W high-speed brushless motors (reaching a 4000W Peak Output).

Unlike standard single-motor e-bikes, the dual-drive setup provides a massive 160Nm of torque, allowing you to maintain speed on 30° steep inclines and offering explosive acceleration for off-road trails. You can also toggle between single and dual motor modes to balance power and efficiency.

How far can I really go on a single charge with the 20Ah battery?

The SM1 is equipped with a high-voltage 52V 20Ah (1040Wh) lithium-ion battery designed for long-range American adventures.

PAS Mode (Pedal Assist): You can reach an impressive 35 to 105 miles depending on the terrain and assist level.
Pure Electric Mode: Expect high performance even without pedaling, thanks to the energy-efficient 52V architecture that minimizes voltage sag during heavy loads.

Is the SM1 built for heavy-duty riders?

Absolutely. The SM1 is engineered with a 6061 military-grade aluminum alloy frame, supporting a maximum payload of 330 lbs (150 kg). Its ergonomic design and adjustable suspension fork are specifically optimized for riders between 5'3" and 6'4", ensuring stability and comfort whether you’re cruising city streets or tackling rugged Colorado-style trails.

How does the SM1 handle wet conditions and off-road safety?

Safety is our priority for all-weather riding. The SM1 utilizes dual-piston hydraulic disc brakes for millisecond-level responsive stopping power in rain or mud. Combined with 26" x 4.0" professional fat tires, it offers superior traction on loose sand, snow, and wet pavement. The bike is IP54 waterproof rated, meaning the core electrical components are protected against splashes and dust.

What is the "Smart LCD Display" capable of?

The S866 Intelligent LCD Cockpit acts as your ride's mission control. It provides real-time data including speed, battery level, mileage, and your current PAS level. Additionally, it features a built-in USB charging port, allowing you to keep your phone or GPS device powered up during long-distance backcountry explorations.