Product Specifications: Aostirmotor S18-1500w Fat Tire Electric Mountain Bike

Best Fat Tire Electric Mountain Bike: Aostirmotor S07-B 48V/13AH 750W

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The AOSTIRMOTOR S18-1500W 48V/15AH Fat Tire Electric Mountain Bike (175366) is a powerful and versatile electric bike designed for off-road adventures. With a robust 1500W motor and a 48V/15AH lithium battery, this bike provides excellent performance and a long-lasting ride.

The fat tires on this electric mountain bike offer superior traction and stability, allowing you to tackle various terrains with ease. Whether you’re riding on sand, snow, or rough trails, the AOSTIRMOTOR S18-1500W can handle it all.

This electric mountain bike also features a sturdy frame and suspension system for a smooth and comfortable ride, even on bumpy surfaces. It comes equipped with a reliable Shimano 7-speed gear system, enabling you to adjust your speed and conquer different slopes.

The AOSTIRMOTOR S18-1500W includes a digital display that provides essential information such as battery level, speed, and distance traveled. It also offers multiple riding modes, including pedal-assist and full electric mode, giving you the flexibility to choose the level of assistance you need.

Read more details for your AOSTIRMOTOR S18-1500W 48V/15AH Fat Tire Electric Mountain Bike (175366) today from mBm to experience the thrill of off-road riding with the convenience and power of an electric bike.

The Aostirmotor S18-1500W Electric Mountain Bike is a stylish and powerful bike designed for adventurous individuals who enjoy exploring nature trails or navigating busy streets. With its big battery and robust power, this electric mountain bike provides a reliable and thrilling ride for a variety of purposes, including exploration, adventure, ranching, security, forestry, and outdoor activities.

In terms of dimensions, the Aostirmotor S18-1500W Electric Mountain Bike measures 76.7 inches in length, with a handlebar height of 43.3 inches. It weighs approximately 88 lbs. (39.9 kilos), including the battery, making it manageable and easy to handle.

Equipped with modern electronics, this electric mountain bike offers a range of features to enhance your riding experience. The twist throttle allows for easy acceleration and control while riding on the road. If you prefer a more comfortable pedaling experience, you can choose to use the pedal-assist mode, which provides additional support and assistance while pedaling. The bike is equipped with a seven-speed Shimano derailleur, allowing you to adjust the speed and torque to suit your preferences and the terrain you’re riding on. The LCD color display provides important information such as the battery level, running speed, assisting level, and trip distance, ensuring you have all the necessary data at your fingertips.

The Aostirmotor S18-1500W Electric Mountain Bike offers a powerful and reliable ride, with modern features that enhance your control and enjoyment. Whether you’re exploring nature trails or navigating urban streets, this electric mountain bike is designed to provide an exciting and comfortable riding experience for outdoor enthusiasts and adventure seekers alike.


Frame6061 Aluminum alloyBattery48V 15 Ah Li-ion battery
Motor1500W MotorController48V 30A
Charge Time4-6 HoursMax Speed31 mph (50 km/h)
Range Distance15.5 – 24.9 miles (25 – 40 km)BrakesFront and rear mechanical disc brakes
LightsFront lightDisplayColor LCD display
ForkZOOM / MOZOTires26 x 4.0 inches
DerailleurOuter 7 speed SHIMANOPackage Size64 x 11 x 32 inches (163 x 28 x 82 cm)

Customer Review 1: Erik Anderson

I recently purchased the Aostirmotor S18-1500W Electric Mountain Bike and overall, I am quite satisfied with my purchase. The assembly process was straightforward and didn’t pose any major challenges. However, upon opening the package, I discovered that the bell lever was broken, which was a bit disappointing. It’s worth noting that I had a minor issue with the power switch as well. Initially, I was unaware that I needed to hold it down for 5 seconds to turn on the power. Once I figured that out, everything worked great.

Despite the initial hiccups, the bike runs smoothly and performs well. The fat tires provide excellent traction, allowing me to confidently tackle different terrains. The power delivery is impressive, and I appreciate the various riding modes available. The twist throttle is convenient for quick bursts of acceleration, while the pedal-assist mode offers a more comfortable and effortless riding experience.

One aspect I particularly enjoy is the LCD color display. It provides useful information, such as battery level, speed, and assisting level, allowing me to keep track of important metrics during my rides. The display is clear and easy to read, even in different lighting conditions.

In summary, I am pleased with the Aostirmotor S18-1500W Electric Mountain Bike. Despite the minor issues with the bell lever and power switch, the bike performs exceptionally well, and I have been enjoying my rides on it. It offers a great balance of power, comfort, and control, making it a suitable choice for both nature trails and city streets.

Customer Review 2: Peter Roberge

I have been using the Aostirmotor S18-1500W Electric Mountain Bike, and I must say that it offers fantastic value for the money. The bike delivers impressive speed and power, which has been quite enjoyable during my rides. However, I do have one minor complaint regarding the battery life.

I wish the bike came with a larger battery capacity, as I am only getting around 12 miles of range when using mostly throttle and level 5 assist. While this is decent for shorter rides, it can be limiting for longer excursions or extended trips. It would have been great to have a battery with a larger capacity to ensure a more extended range and increased riding time.

That being said, the bike itself performs exceptionally well in terms of speed and power. The throttle response is excellent, allowing for quick acceleration when needed. The level 5 assist provides a significant boost while pedaling, making it easier to tackle challenging terrains or steep inclines. The bike handles various surfaces with ease, offering a smooth and enjoyable riding experience.

In conclusion, the Aostirmotor S18-1500W Electric Mountain Bike is a great choice for riders looking for a powerful and fast electric bike at an affordable price. While the battery life could be improved, the overall performance and features of the bike make it a worthwhile investment for riders seeking an exciting and reliable ride.

Customer Review 3: Jessica Durham

I opted for the Aostirmotor S18-1500W Electric Mountain Bike in the men’s tan camo design instead of the ladies step-through version. The bike has a striking snake skin pattern in the camo, which adds a unique and attractive touch to its appearance. However, I must admit that the bike turned out to be bigger and taller than I anticipated. It is undeniably a man’s bike, and my husband is absolutely loving it.

Although we haven’t had a chance to thoroughly assess the battery life yet, we have been impressed with the bike’s speed. It offers a nice level of power, allowing for a thrilling riding experience. The bike’s performance in terms of speed has been a highlight for us.

Considering the size mismatch, I may find myself purchasing another Aostirmotor S18-1500W Electric Mountain Bike, but this time in a more suitable size for myself. Despite the size issue, I must say that the bike is undeniably big and beautiful. Its unique design and powerful performance make it an eye-catching and enjoyable ride.

In summary, the Aostirmotor S18-1500W Electric Mountain Bike, specifically in the men’s tan camo design, is an impressive bike with great speed and aesthetics. It may be too big and tall for some individuals, particularly those seeking a more compact design, but it undoubtedly delivers a powerful and visually appealing riding experience.

Customer Review 4: David Serbonich

The Aostirmotor S18-1500W Electric Mountain Bike is an absolute high-tech monster that leaves a lasting impression. Once you manage to assemble it, the bike is a sight to behold. I took the liberty of adding a padded seat, a handlebar extension, and some fancy spotlights to enhance its functionality and aesthetics. With these additions, the bike is now ready to conquer any terrain and make heads turn.

I must mention that my grandson is absolutely thrilled with this bike. He can’t contain his excitement and has been having a blast riding it. The combination of power and technology makes it an irresistible choice for him.

In terms of engineering, the Aostirmotor S18-1500W Electric Mountain Bike is a true work of art. The attention to detail and the precision in its design showcase the effort put into its creation. It’s not just a bike; it’s a beautiful piece of engineering that showcases the best of modern technology.

I am extremely satisfied with the Aostirmotor S18-1500W Electric Mountain Bike. Its high-tech features, combined with the personalized additions I made, have created a truly remarkable ride. Whether it’s tackling rough terrains or simply cruising around, this bike delivers an unparalleled experience. It’s a true testament to the advancements in engineering and a fantastic choice for anyone seeking a cutting-edge electric mountain bike.

Customer Review 5: Robin Frantz

I am absolutely amazed by the quality of the Aostirmotor S18-1500W Electric Mountain Bike. The construction of this bike is top-notch, and it reflects the attention to detail and precision put into its design. Every component feels sturdy and well-built, giving me confidence in its durability.

As an avid rider, I am eagerly awaiting the departure of the two feet of snow so that I can hit the trails with this bike. I have no doubt that it will perform exceptionally well in various off-road conditions. The combination of power, control, and reliability offered by this bike makes me excited to explore the trails and experience the thrill it promises.

The anticipation of riding this electric mountain bike on the trails is building up, thanks to the remarkable quality and construction of the bike. I am confident that it will handle the challenges of the trails with ease, allowing me to enjoy a thrilling and satisfying riding experience.

So, the Aostirmotor S18-1500W Electric Mountain Bike has left me impressed with its quality and construction. I cannot wait for the snow to melt so that I can embark on exciting adventures on the trails with this exceptional bike. It is a testament to the craftsmanship and engineering that went into its creation, and I am confident it will deliver an incredible performance.


What is the range of the Aostirmotor S18-1500W Electric Mountain Bike?

The range of the bike can vary depending on various factors such as rider weight, terrain, speed, and level of pedal assist. On average, you can expect a range of around 30-40 miles on a full charge.

How long does it take to fully charge the battery?

The charging time for the battery can vary, but typically it takes around 4-6 hours to fully charge the battery from empty.

Is the Aostirmotor S18-1500W Electric Mountain Bike suitable for off-road trails?

Yes, the bike is designed for off-road use and can handle various terrains. With its powerful motor and sturdy construction, it can tackle trails, gravel paths, and other challenging surfaces with ease.

Can the bike be used without electric assistance?

Yes, the bike can be pedaled without electric assistance just like a regular bicycle. You can choose to ride it purely by pedaling or use the pedal-assist mode to get an extra boost while pedaling.

What is the weight capacity of the Aostirmotor S18-1500W Electric Mountain Bike?

The bike has a weight capacity of approximately 330 lbs (150 kg), including the rider and any additional cargo.

Is the bike suitable for tall riders?

Yes, the Aostirmotor S18-1500W Electric Mountain Bike is designed to accommodate riders of various heights. However, it’s always recommended to check the specific measurements and dimensions to ensure a comfortable fit.

Does the bike come with a warranty?

Yes, the bike typically comes with a warranty provided by the manufacturer. The warranty duration and coverage may vary, so it’s important to check the details provided by the seller or manufacturer.

Please note that specific details may vary, and it’s always advisable to refer to the product documentation or contact the manufacturer or seller directly for the most accurate and up-to-date information regarding the Aostirmotor S18-1500W Electric Mountain Bike.



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