Shengmilo S700 Electric Fatbike

Shengmilo S700 Electric Fatbike – When an electric bike stirs your emotions

Imagine this scene: the in-house test riders at an electric bike factory—the kind who are used to pushing everything from lightweight city cruisers to full-suspension off-road beasts to their limits—get their hands on the new Shengmilo S700 electric fat bike. They start the motor, press the thumb throttle, and look at each other. The first turn. The first uphill climb. The first sandy slope. And the first thing the team says?

“There’s just something about this bike.”

Within the first few meters, the test team realized that this was more than just an electric bike. The Shengmilo S700 Electric Fatbike felt more like life on two wheels. It’s designed for those who don’t want to compromise—but want power, style, and confidence in every situation.

Trails, city streets, hills—this bike devours them all for breakfast

No matter where you ride, the Shengmilo S700 Electric Fatbike won’t leave you wanting more. Its thick 26×4″ tires swallow up tree roots, sand, rocks, and snow like a tank. Whether it’s a steep hill on the outskirts of town or long rides on forest trails, the 48V system and two powerful 1000W motors will propel you to the top without breaking a sweat.

In the city, this twin-motor electric bike is sure to turn heads. It accelerates effortlessly from traffic lights, glides smoothly over cobblestones, and—thanks to its LED headlights—is safe to ride even at dusk.

A Power Package Built on the Details

The more you ride the Shengmilo S700 Electric Fatbike, the more you’ll discover about it. A comfortable saddle, ergonomic handlebars, a digital instrument panel, and a precise Shimano 7-speed drivetrain —all designed to perform and impress.

The removable lithium battery makes charging a breeze, and a range of up to 90 km on a single charge ensures you'll never get stranded.

Why choose the Shengmilo S700 Electric Fatbike?

Because it’s not just a mode of transportation— the Shengmilo S700 Electric Fatbike is an experience. It’s a bike that makes you see every trail, every wooded side road, and even winter bike paths with fresh eyes. It doesn’t ask if you’re up for it—it just takes you wherever you want to go.

So it's no wonder that the factory test drivers ended their test drive reports with just two words:

“Get your own.”

🧭 Who is this bike for?

For the urban commuter who wants power and style
For commuters who don't want to arrive at work sweaty
For the adventurer who wants no limits—whether it’s the terrain or the season
For winter cyclists who need confidence and traction
For those of you who want more than just a basic bike

🔧 Technical Specifications – Shengmilo S700 Electric Fatbike

⚡ Engine and Electrical System

Motors: 2 x 1000W brushless hub motors (front-wheel drive + rear-wheel drive)
Top speed: up to 45 km/h with assistance
Torque: high, excellent for hill climbing and off-road driving
Drivetrains: Front-wheel drive / Rear-wheel drive / All-wheel drive (Dual Mode)

🔋 Battery and Range

Battery: 48V 17Ah removable lithium battery
Range: 60–90 km (depending on assist mode and terrain)
Charging time: approx. 6–8 hours
Charger: Smart 48V charger included

🚲 Design and Riding Characteristics

Frame: durable and lightweight 6061 aluminum alloy
Tires: 26 x 4.0” CST off-road tires
Suspension: adjustable front suspension + rear shock absorption
Gear system: Shimano 7-speed
Brakes: hydraulic disc brakes (front and rear)

💡 Other equipment

Headlight: bright LED headlight
Display: LCD panel (speed, distance, battery status, motor status, etc.)
Battery: lockable and easily removable

📏 Dimensions and User-Friendliness

Suitable for users: 160–195 cm tall
Weight of the bike: approx. 35 kg
Load capacity: up to 180 kg
Saddle: adjustable, comfortable seat
Handlebar: ergonomic, wide (~72 cm)

📦 Included in the shipment

Shengmilo S700 Electric Fat Bike (Pre-assembled)
Removable battery + key
Smart Charger
Tool Set
Instructions for Use

🏁 Summary

The Shengmilo S700 Electric Fatbike isn't just a good electric bike—it's a beast of an electric bike that combines power, confidence, and freedom. If you've been thinking about buying an electric bike, now is the time to make a decision you won't regret.

Choose the Shengmilo S700 Electric Fatbike —and go for a ride like you've never ridden before.

There's some drama with this bike—and that's a good thing

This bike doesn't just take you from point A to point B—it turns the ride into an experience. Every turn, every climb, and every twist takes on new meaning when you've got 2000W of motor power under you.

The Shengmilo S700 Electric Fatbike isn't a compromise. It's a promise. A promise that you'll never have to worry about whether you'll make it there again. Because now you decide how far you'll ride.

We also want to share useful information about the world of e-bikes. If you’d like to learn more about e-bikes, their benefits, and how they can be used, I recommend checking out the following resources:

Network of Cycling Communities– Up-to-date information on cycling in Finland.
Traffic Safety– Tips for Safe Electric Biking.
Fillari Magazine– Articles and reviews on cycling and e-bikes.
Motiva– Information on sustainable transportation solutions.

I hope you find some useful information in these links!

Best regards,
The SähköpyöräTehdas Team

Technical Specifications – Shengmilo S700 Electric Fatbike

⚡ Engine and Electrical System

Motors: 2 x 1000W brushless hub motors (front-wheel drive + rear-wheel drive)
Top speed: up to 45 km/h with assistance
Torque: high, excellent for hill climbing and off-road driving
Drivetrains: Front-wheel drive / Rear-wheel drive / All-wheel drive (Dual Mode)

🔋 Battery and Range

Battery: 48V 17Ah removable lithium battery
Range: 60–90 km (depending on assist mode and terrain)
Charging time: approx. 6–8 hours
Charger: Smart 48V charger included

🚲 Design and Riding Characteristics

Frame: durable and lightweight 6061 aluminum alloy
Tires: 26 x 4.0” CST off-road tires
Suspension: adjustable front suspension + rear shock absorption
Gear system: Shimano 7-speed
Brakes: hydraulic disc brakes (front and rear)

💡 Other equipment

Headlight: bright LED headlight
Display: LCD panel (speed, distance, battery status, motor status, etc.)
Battery: lockable and easily removable

📏 Dimensions and User-Friendliness

Suitable for users: 160–195 cm tall
Weight of the bike: approx. 35 kg
Load capacity: up to 180 kg
Saddle: adjustable, comfortable seat
Handlebar: ergonomic, wide (~72 cm)

Electric Bike Factory Warranty – We're Here to Support You

All electric bicycles come with a manufacturer's warranty that covers the most important parts as follows:

Frame: 10-year warranty against manufacturing defects.
Electric motor and its components: 2 years.
Battery: 2 years.
Other electrical components: 2 years.

The expert staff at Sähköpyörätehdas will support you throughout the entire warranty process, so you
don't have to worry. We'll handle everything for you directly with the manufacturer.

How we handle warranty issues on your behalf:

1. If a problem arises – Contact us at
If your electric bike develops a fault, contact Sähköpyörätehdas customer service immediately. You can
contact us by email, phone, or by filling out the warranty form on our website.
We ask that you describe the problem in detail and send any photos or
videos of the issue, along with your purchase information. This will allow us to assess the problem as quickly as possible.

2. Problem Assessment and Inspection
When you contact us, our expert will assess the situation and determine whether the problem is covered by the warranty
. If necessary, we’ll direct you to the nearest service center or arrange for your bike to be picked up
for a more detailed assessment. We’ll take care of everything for you—all you need to do is report
the problem and send your bike in for inspection.

3. Warranty Processing – We’ll handle communication with the manufacturer
Once we’ve confirmed that the defect is covered by the warranty, the Sähköpyörätehdas staff will handle
all communication with the manufacturer on your behalf. This includes submitting the necessary documents and information
as well as ordering any replacement parts. A warranty repair may involve replacing a part,
repairing the bike, or even delivering a new bike if the defect cannot be repaired.

4. Fast and Efficient Service
We ensure that the problem is fixed as quickly and professionally as possible. We’ll handle
all service-related arrangements for you, so you don’t have to worry about the details.
We’ll keep you updated throughout the process and notify you as soon as the service or repair is complete.

5. After a warranty repair – We’ll arrange for the return at
Once the problem has been fixed or the defective part has been replaced, we’ll notify you and arrange for the return or pickup of your bike at
We’ll make sure everything is in order before we return the bike to you at
.

6. Costs Covered by the Warranty
If the defect is covered by the warranty, repairs, part replacements, and return shipping are completely free of charge for you.
If the defect is not covered by the warranty, we will offer you a paid repair service and provide
a cost estimate before starting the work.

Sähköpyörätehdas Supporting You Every Step of the Way

We are committed to ensuring that your electric bike works flawlessly throughout the warranty period.

We'll handle all warranty matters with the manufacturer on your behalf, so you can focus on carefree
driving.

Sähköpyörätehdas's customer service is always ready to help you—just contact us at
and we'll take care of everything for you.

Maintenance and Assembly of Electric Bikes at the Electric Bike Factory

You can have your electric bike serviced either at our store in Helsinki or at service centers located elsewhere in Finland. You can easily find your nearest service location [here].

Assembling an Electric Bike

When you buy an e-bike from us, you can rest assured that we’ve made everything as easy as possible for you. Our e-bikes come 90% pre-assembled, which means you don’t have to worry about complicated assembly steps. For the final assembly, you’ll receive all the necessary tools and clear, step-by-step instructions to ensure your e-bike is ready to ride in just about 30 minutes.

However, if you need help at any stage, we’re here to assist you. You can contact us at any time, and we offer free video guidance via WhatsApp to ensure the assembly goes smoothly. If you’d still rather not assemble the e-bike yourself, you can also bring it to our store, and we’ll assemble it for you—this service is also designed to keep the process easy and hassle-free.

First Aid

The first service should be performed after about one month of riding or when the e-bike has been ridden 100–300 kilometers. This initial service includes a thorough wash of the e-bike, a comprehensive inspection of the electrical components, adjustments to the brakes and gears, tightening of the spokes, lubrication of the chains, and a general condition check. This service ensures that your e-bike is in top condition and ready for safe riding.

Annual Maintenance

Annual maintenance includes even more comprehensive procedures: battery testing, drivetrain cleaning, tire inflation and replacement, chain lubrication, and inspections and updates of all electrical systems. We recommend annual maintenance regardless of how often you use your e-bike, to ensure it remains in top technical condition and safe to ride all year round.

Prices for Maintenance and Repair Services

We keep our maintenance costs competitive. The price for an initial service starts at 90 EUR, and a comprehensive annual service costs 149 EUR (including 25.5% VAT).

If you'd like us to assemble your electric bike for you, you can bring it to our store; the assembly service costs 69 EUR.

Service and Assembly Appointment

You can schedule a service appointment or a pickup by calling our store directly or visiting our website.

If you can't make it to our store in Helsinki, you can take advantage of our service network, which covers all of Finland. [Click here] to see all of our service locations and their contact information.