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(74 ratings)
78% positive over lifetime
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aostirmotor 750W Electric Bike for Adults 26"×4" Fat Tire Electric Bike 48V 13AH Lithium Battery Adult Electric Bicycles, 28MPH E Bike for Adults, Shimano 7 Speed Electric Mountain Bike

3.8 3.8 out of 5 stars 258 ratings

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ELFF BIKE CO., LIMITED
This item is non-returnable
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Ships from ELFF BIKE CO., LIMITED
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Black (with phone holder)
Rider Height: 5.4-6.3 FT
Size Chart
US Electric Bike
Brand SizeWheel Size (in)Weight Capacity (lb)
One Size26300

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About this item

  • 【750W Powerful Brushless Motor】750W (Peak 850W) high-speed brushless motor provides e-bike max speed up to 28 mph. 26"x4" wearproof fat tires fit for multiple terrains, excellent grip and skid resistance. 85N·M of torque, precise and sensitive SHIMANO-7 speed shift gear, suitable for riding on beach, snow, rough terrain and street.
  • 【High Performance Lithium Battery】Ebike with 48V 13Ah removable large capacity lithium battery, 4-6 hours fast charging. Key will firmly lock the battery to the frame, don't worry it easily dropped or being stolen. Battery is removable, waterproof and convenient to bring home or office for charging. For long trips, a spare battery can be purchased separately.
  • 【3 Working Modes】Electric bike provides 3 riding modes: pedal assist mode(5 levels pedal assist), pure throttle mode, normal bike mode. Riding range: 29+ Miles by pedal assist; 19+ Miles by pure throttle. (this is calculated based on the rider's weight of 100kg, range varies based on road conditions, weather, rider weight, etc.).
  • 【Easy to Assemble and Maintain】Electric bikes for adults are 95% pre-assembled. Lightweight aluminum alloy frame, equipped with high-strength lockable suspension front fork & mechanical disc brakes, effectively reduce frame vibration, driving more smooth and comfortable, it quickly and stably stop when braking at high speed, greatly shortening the braking distance, more safer. Recommended Height 5.4-6.3 FT.
  • 【Upgrade Humanized Design】Electric bicycles use SW-U-LCD display with a USB port, can charge your phone. HD LCD display clearly shows speed, power, mileage and electricity. The rear rack can hold a bicycle bag with a load of 25KG, more convenient for your travel. Headlight are powered by ebike batteries, and rear reflector make riding safer at night.
  • 【Comprehensive After-sales Protection】All AOSTIRMOTOR Ebikes are 1 year warranty (battery, motor, controller, display and other non-wearing parts) .You can let us know if you encounter any problems, we have professional after-sales personnel and technicians to help you solve the problem.

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Product Description

750 electric bike

AOSTIRMOTOR EBIKE advocates power brings joy, sport gives happiness, the principle of happiness first !

electric bike for adult

Package List

  • Electric Bike x 1
  • Li-ion Battery x 1
  • Battery Charger x 1
  • Tool Kit x 1
  • User's Manual x 1

Configuration

Motor: 750W Brushless Motor

Battery: 48V 13Ah Lithium Battery

Display: SW-U-LCD Display

Brakes: F/R Disc Brake

Tires: 26 x 4 Inch

Derailleur: SHIMANO 7 Speed

Frame: 6061 Aluminum Alloy

Riding Mode: ‎Pedal Assist/ Pure Throttle/ Normal Bike

750W Motor Electric Bike

48V 13AH Battary Electric Bike

26 x 4 inch fat tires electric bike

750W Powerful Brushless Motor

750W (Peak 850W) high-speed brushless motor provides e-bike max speed up to 28 mph, and 85N·M of torque, crossing the rough mountain was an easy task. With IP65 dustproof and waterproof rating, so you can go anywhere at any time without worry.

High Performance Lithium Battery

Ebike with 48V 13Ah removable large capacity lithium battery, 4-6 hours fast charging. Key will firmly lock the battery to the frame, don't worry it easily dropped or being stolen. Battery is removable, waterproof and convenient to bring home or office for charging.

26 x 4 Inch Wearproof Fat Tires

26 x4 inch wearproof fat tires fit for multiple terrains, excellent grip and skid resistance. 85N·M of torque, precise and sensitive SHIMANO-7 speed shift gear, suitable for riding on beach, snow, rough terrain and street. Recommended Height 5.4-6.3 FT.

electric bike display

SW-U-LCD Display with a USB Port

Electric bicycles use SW-U-LCD display with a USB port, can charge your phone.

HD LCD display clearly shows speed, power, mileage and electricity.

Headlight are powered by ebike battary, and rear reflector make riding safer at night.

Can be set and adjusted according to individual needs, you can download the SW-U-LCD display operating manual on the product page.

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5 speed boost

electric bike box

ebike box

Want to Show Your Pictures of AOSTIRMOTOR Bikes? Come on ! ! !

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S07-B S18 QUEEN S18 MINI A30
Customer Reviews
3.8 out of 5 stars
258
3.9 out of 5 stars
85
1.0 out of 5 stars
1
3.8 out of 5 stars
4
Motor 750W 750W 1000W 500W 750W
Battery 48V 13AH 48V 15AH 52V 15AH 48V 15AH 48V 12.5AH
Tire 26 x 4 Inch 26 x 4 Inch 26 x 4 Inch 20 x 4 Inch 20 x 4 Inch
Display SW-U-LCD SW-U-LCD YL90T-H-LCD SW-U-LCD S866-LCD
Rear Rack
Fork Suspension Full Suspension Suspension Full Suspension Suspension
Brake Disc Brake Disc Brake Hydraulic Brake Disc Brake Disc Brake
Taillight No (reflector) No (reflector) No (reflector)
Max Speed 45 km/h 45 km/h 50 km/h 40 km/h 45 km/h

Product Description

aostirmotor 750W 26 Inch Fat Tire Electric Bikes for Adults E-Bike 48V 13AH Removable Battery Electric Mountain Bike 28MPH Front Suspension Fork Electric Snow Bicycles Shimano 7 Speed

Product information

Technical Details

Additional Information

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aostirmotor

aostirmotor 750W Electric Bike for Adults 26"×4" Fat Tire Electric Bike 48V 13AH Lithium Battery Adult Electric Bicycles, 28MPH E Bike for Adults, Shimano 7 Speed Electric Mountain Bike


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Customer reviews

3.8 out of 5 stars
3.8 out of 5
258 global ratings

Customers say

Customers like how easy it is to assemble the bicycle. They say the instructions are easy to follow. They also appreciate the value for money. Customers also appreciate how easy the bike is to ride. However, some customers have reported issues with performance and battery life. They mention that the motor stopped working completely and the light never worked. Customers dislike the display. Opinions are mixed on quality, and comfort.

AI-generated from the text of customer reviews

24 customers mention17 positive7 negative

Customers find the bicycle easy to assemble with easy to follow instructions. They also mention that the pedals are easy to replace and customize.

"...But It is fairly easy to put together took about 20 minutes.Plus like the other reviews the breaks do squeak...." Read more

"...The bike was assembled with no issue and it worked for about 2-3 weeks. I have experience with electric skateboards and electric bikes...." Read more

"Fairly easy to assemble the main components, but the packaging generated 3 garbage bags of plastic (not counting the cardboard)...." Read more

"...It should have been a great experience. But, this lack of support for help with troubleshooting, is so not worth the headache...." Read more

15 customers mention15 positive0 negative

Customers appreciate the value of the bicycle. They say it's super nice for the price and has great after sales service.

"...though they jacked up the price $100 when I purchased it still worth the money so far. Over 100 miles on it now no serious failures..." Read more

"...I guess it looks cool.They are of medium quality. But a great value for 1300 bucks. And they are available in a few weeks...." Read more

"...But overall best product for the money for what I needed it for." Read more

"...Overall, worth the money (paid $1300 in early March, 2021), just plan on fixing/upgrading bike parts upon arrival. Think of it as a "fixer upper"." Read more

14 customers mention14 positive0 negative

Customers find the bike easy to ride. They mention it's fun, smooth, and gets them moving with ease. The 750 watt motor rides through grass with no problem. Customers also say the bike is comfortable and fun to ride, even though it'd be a big bike.

"...We have gone on the beach and the mountains. So much fun! Make sure the battery is locked in or it can pop off on bumps...." Read more

"...LOVE THIS BIKE!! Still looks cool, rides great, no issues other than those mentioned in original review. Top speed is 31.5mph with 260lb big man...." Read more

"...The 750 watt motor rides through grass with no problem and concours smaller hills with ease...." Read more

"Really fun to ride. Having put some miles on it i've noticed the following......" Read more

37 customers mention21 positive16 negative

Customers are mixed about the quality of the bicycle. Some mention it's super well made, sturdy looking, and stout. However, others say that they received a defective bike with problems from the beginning.

"...So if any shorter might be a little big for you. The engine is strong I bought this because my house is close to the top of a very long hill...." Read more

"...However, after only having the bike for no more than 10 days something went wrong...." Read more

"...I have upgraded one of them to hydraulic brakes and it is super nice. Upgrades so far: new pedals with sealed bearings. Hydraulic brakes...." Read more

"...I guess it looks cool.They are of medium quality. But a great value for 1300 bucks. And they are available in a few weeks...." Read more

7 customers mention3 positive4 negative

Customers are mixed about the comfort of the bicycle. Some mention that it's well made, sturdy, and comfortable, while others say that the seat is absolutely uncomfortable and rubbing a little.

"...nt give 5 stars was because of the bolt snapping which made the bike uncomfortable to ride as you have to constantly be standing or crouching...." Read more

"...The bike is well made very sturdy, comfortable, and really good looking...." Read more

"...Seat is absolutely uncomfortable but easy to replace and customize" Read more

"...And lastly is the seat. The seat is comfortable, how ever it adjusts differently than any other seat I have used and occasionally slips and the..." Read more

25 customers mention5 positive20 negative

Customers are dissatisfied with the performance of the bicycle. For example, they mention that the motor stopped working completely, the light never worked, and the battery pack overheated. Some complain about the Pedal assist and head light not working.

"...On a sunny and bright day, while I was riding the motor stopped working. I couldn't find any manufacturer support for the bike...." Read more

"...Ended up buying an okay set of calipers to fix.Headlight does not work, and the seller would prefer to have the whole bike sent back..." Read more

"The screen froze at 66 miles, nothing works except battery level.TERRIBLE customer service." Read more

"...LOVE THIS BIKE!! Still looks cool, rides great, no issues other than those mentioned in original review. Top speed is 31.5mph with 260lb big man...." Read more

18 customers mention4 positive14 negative

Customers are dissatisfied with the battery life of the bicycle. They mention that it has issues, it won't hold a charge, and it falls out of the bike. Some say that the battery on the bike is trash and only gets 8 miles per charge.

"...Then just throw it away.The battery is really wobbly.Don’t expect battery to get the range they claim. Maybe 1/3. But it’s decent...." Read more

"...the reason i didnt give 5 stars was because of the bolt snapping which made the bike uncomfortable to ride as you have to constantly be standing or..." Read more

"...The battery itself is wobbly on the frame when installed-I will start lashing the battery to the frame in the future...." Read more

"...well for a 92 pound bike, I mostly stayed in pedal 1 through 3, lots of power, I am 255, this bike, if working properly will move you, over 20 mph..." Read more

5 customers mention0 positive5 negative

Customers are dissatisfied with the display of the bicycle. They mention that it stops working and the electronic component completely stopped working.

"...no issues with riding it for those few weeks, the electronic component completely stopped working and the bike will not move...." Read more

"...Basically once its at 25% its basically dead. Also brakes were rubbing on the side that you can't move the pad back...." Read more

"...Finally they sent a new component and now 4 months out. The bike is not running again because the because the port won't charge the with the adapter..." Read more

"...At 74 miles it's completely dead, the motor will not engage. Does anyone want an expensive paperweight/lawn ornament?" Read more

This bike will not dissappoint - ITs a BEAST- low maintanance - and FUN to ride
3 Stars
This bike will not dissappoint - ITs a BEAST- low maintanance - and FUN to ride
What a lousy experience, now I have a bike with a stripped crank arm, right out of the box, so a 92 pound paper weight for the garage. The right pedal was stripped right out of the box, the left pedal was fine, the right would not thread, really not feeling this Amo purchase , will deal with seller, We also purchased a Speedrid, so far great experience, the bike with the stripped pedal required numerous brake adjustments due to the constant squeaking, likes of squeaking with this bike, like an old creaky wagon, the Speedrid bike was set right out of the box, wish i had ordered two speedrids, hoping seller makes good on this purchase, Now the bike rides well for a 92 pound bike, I mostly stayed in pedal 1 through 3, lots of power, I am 255, this bike, if working properly will move you, over 20 mph, over 22 mph, i actually hit some where a little high with just throttle, Fix the quality control people, HELP, I like the bike,Up date after two weeks of back and of email back and fourth between US and China; sell made good and sent an entire crank set with crank arms and pedals, Note my last email informed seller the return date to send back item was quickly approaching, and i asked for and up date on the crank, it arrived three days laterup date- almost two years riding fairly long w/e rides-thing is a beast, peddling wildly 5th PAS level- almost hit 35 m/h I'm 62, that's sixty two 6'3 260; When bought i was looking for a beast- after almost three years of ownership, , now, I'm looking for something a little more tame- as far as battery distance, i'm going about 20 miles on three bars , a high ratio / peddling / assist mode, but some times i bury the throttle - and its getup time- handling a cement mixer, turns :the Queen Mary - braking looking for better braking, lower standing- the hump over on this bike is huge- I added risers to the handle bars , Its tall up right ride, looking for beach cruiser E bilke of course-
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Top reviews from the United States

Reviewed in the United States on April 7, 2021
Color: Black (with phone holder)Size: Rider Height: 5.4-6.3 FTVerified Purchase
55 people found this helpful
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Reviewed in the United States on May 17, 2022
Color: Black (with phone holder)Size: Rider Height: 5.4-6.3 FTVerified Purchase
4 people found this helpful
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Reviewed in the United States on July 22, 2023
Color: Black (with phone holder)Size: Rider Height: 5.4-6.3 FTVerified Purchase
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5.0 out of 5 stars Aostirmotor 750W ebike
Reviewed in the United States on July 22, 2023
I have now purchased 2 of these ebikes. 750 watts to the Bafang motor gets you moving with ease. The brakes are too weak for the weight of these bikes. I have upgraded one of them to hydraulic brakes and it is super nice. Upgrades so far: new pedals with sealed bearings. Hydraulic brakes. Inner tube liners, to protect against thorns.
We have gone on the beach and the mountains. So much fun! Make sure the battery is locked in or it can pop off on bumps. I plan on upgrading the rear brakes to 180mm it came with 180 up front and 160 in back.
Customer service is very good. 1 year warranty too
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2 people found this helpful
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Reviewed in the United States on May 17, 2021
Color: Black (with bike lock)Size: Rider Height: 5.4-6.3 FTVerified Purchase
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4.0 out of 5 stars Don't expect too much and prepare to fix things-UPDATED
Reviewed in the United States on May 17, 2021
Bike looks cool, humongous and heavy, (80+ lbs) but arrived with no tool kit or front brake pads. Front brake disk rubs against caliper. Will have to look over everything before riding if they miss brake pads and tool kit who knows what else they overlooked. Put together what I could and overall pretty simple but don’t t have the small allen wrenches needed to complete installation
Talked to seller still waiting more than a week now for replacements, asked me a bunch silly questions rather than just taking care of issues.
Will readdress review if I ever get to ride the damn thing, for now makes a great clothes hanger for the bedroom
UPDATE: Problem solved-spent additional $150 and replaced all brakes with hydraulic ones. Ride is fabulous! Love the bike! Just not the hassle of having to figure out how to make it work. Still a heavy bike though going up/down stairs
Even though they jacked up the price $100 when I purchased it still worth the money so far. Over 100 miles on it now no serious failures
2 YEAR 4 STAR UPDATE-05/25/23
Had the bike 2 years now, almost 500 miles on it, same battery
LOVE THIS BIKE!! Still looks cool, rides great, no issues other than those mentioned in original review. Top speed is 31.5mph with 260lb big man. Solid bike and has really performed better than I expected. Price is now $700 less than what I paid so definitely worth the money now.
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14 people found this helpful
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Reviewed in the United States on November 25, 2021
Color: Black (with phone holder)Size: Rider Height: 5.4-6.3 FTVerified Purchase
3 people found this helpful
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Reviewed in the United States on October 12, 2022
Color: Black (with phone holder)Size: Rider Height: 5.4-6.3 FTVerified Purchase
7 people found this helpful
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Top reviews from other countries

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Eric
5.0 out of 5 stars $1200 CAD and no buyers remorse
Reviewed in Canada on February 23, 2024
Color: Black (with phone holder)Size: Rider Height: 5.4-6.3 FTVerified Purchase
2 people found this helpful
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darrell mullins
5.0 out of 5 stars DIY DARRELL
Reviewed in Canada on March 25, 2024
Color: Black (with phone holder)Size: Rider Height: 5.4-6.3 FTVerified Purchase
eztebanne63
5.0 out of 5 stars Formidable vélo!
Reviewed in Canada on March 25, 2024
Color: Black (with phone holder)Size: Rider Height: 5.4-6.3 FTVerified Purchase
Phil
5.0 out of 5 stars Great ebike for the price
Reviewed in Canada on March 19, 2024
Color: Black (with phone holder)Size: Rider Height: 5.4-6.3 FTVerified Purchase