AOSTIRMOTOR S07-B 48V/13Ah 750W Fat Tire Electric Bike
AOSTIRMOTOR S07-B
The S07-B is fully equipped with fenders, a front light, 26 x 4.0 inch fat tires, and a rear rack. The high-step frame offers improved weight distribution and stiffness. It embodies a thoughtful balance of classic design, powerful performance and practical utility features. Perfect for city streets or your neighborhood bike path.

GREAT PERFORMANCE
The powerful rear motor provides 750W of continuous power output and delivers better traction and control. Take on more with the puncture resistant and rugged fat tires. You can be sure of the most comfortable ride across whichever terrain your spirit chooses. The S07-B has a range of 15-20 miles in pure electric mode.
SUPERIOR ELECTRIC COMMUTING BIKE
The S07-B is an everyday, well-rounded electric bike balancing comfort, utility, and performance, topped with crowd-stopping good looks. Its user-friendly design makes it a go-to for commuting, errands, or outings with friends.
Take A Closer Look
750W MOTOR
The rear e-bike motor is designed to provide power and boost your riding. Arrive at your destination relaxed and ready to get on with your day.
- The rear 500W motor gives you the boost you need.
- Max Rotating Speed: 360 Rpm
- Max Torque: 85 Nm
- Max Speed: 28 mph

48V 13AH BATTERY
Get up to 20 miles on a single charge and easily recharge the battery on or off the bike.
- Capacity: 48V 13Ah
- Range: 15-20 Miles
- Recharge: 5-7 Hours

LCD DISPLAY
The LCD display puts you in control of your E-bike. With five levels of pedal assist and a throttle at your finger tips, its never been so easy to get around. Plus, the handlebar display always lets you know how much further you can go.
- Battery Capacity
- USB Charging
- Odometer
- Speedometer

26' X 4.0' FAT TIRES
Provide improved grip and traction offering you an easy and smooth riding experience. Feel secure and no longer afraid of any terrain.

DISC BRAKES
Sensitive front 180mm and rear 160mm mechanical disc brakes efficiently provide ample braking force even in the harshest conditions.

FRONT LED LIGHT
Waterproof and bright front LED light make night driving much safer and more enjoyable.

CHAINRING GUARD
Durable aluminum crankset guards provide further protection to the chainring and help the chainstay to travel over rough terrain.

Dimensions

SPECIFICATIONS
Frame |
6061 Aluminum alloy |
Battery |
48V 13Ah Li-ion battery |
Motor |
750W Motor |
Controller |
48V 22A |
Charge Time |
4-6 Hours |
Max Speed |
28 mph (45 km/h) |
Range Distance |
15.5 - 21.7 miles (25 - 35 km) |
Brakes |
Front and rear mechanical disc brakes |
Lights |
Front light |
Display |
LCD display |
Fork |
ZOOM / MOZO |
Tires |
26 x 4.0 inches |
Derailleur |
Outer 7 speed SHIMANO |
Package Size |
62 x 11 x 33 inches (158 x 28 x 85 cm) |
Details
Our electric bikes are engineered with premium components and robust construction to deliver reliable performance mile after mile. Built for riders who demand power, range, and dependability, they integrate seamlessly into your active lifestyle.
Shipping & Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.
We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.