AOSTIRMOTOR S18 48V/15Ah 750W Fat Tire Electric Bike
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Description
Rugged Power Meets Long-Range Freedom
The AOSTIRMOTOR S18 48V/15Ah 750W Fat Tire Electric Bike is built for riders who demand power, endurance, and versatility in every ride. Its robust 750W motor and 48V 15Ah lithium battery deliver exhilarating acceleration and a long-range capacity, so you can push beyond boundaries without worrying about running out of power. Whether you’re climbing steep hills, cruising city streets, or venturing into the wild, the S18 provides the freedom and strength to make every journey unforgettable.
Fat Tires for All-Terrain Confidence
Designed with 26” x 4” fat tires, the S18 electric bike dominates any surface with confidence. Snow, sand, mud, or rocky trails—this e-bike grips where others slip. Front suspension forks absorb bumps and jolts for a smoother ride. While the durable frame ensures stability even under challenging conditions. The combination of fat tires and suspension makes this bike a true all-terrain warrior. Empowering you to explore places standard bikes can’t take you.
Comfort, Safety, and Smart Technology
AOSTIRMOTOR S18 very detailedly engineered for an exceptional riding experience. The ergonomic saddle, adjustable handlebars, and multiple pedal assist levels keep every ride comfortable and customizable. Hydraulic disc brakes provide reliable stopping power in any weather, giving you peace of mind on steep descents or sudden stops. The bright LCD display keeps you in control with live updates on speed, distance, and battery life, while integrated lighting ensures visibility during night rides. This isn’t just an e-bike—it’s your dependable partner for both everyday commutes and off-road adventures.
750W MOTOR
The S18 is coupled with a 750W toothless brush motor with max torque of 85Nm. The high speed motor allows you to handle rough roads with ease.
- Max Rotating Speed: 360 Rpm
- Max Torque: 85 Nm
- Max Speed: 28 mph (45 km/h)
48V 15AH BATTERY
Comes with a 48V 15Ah (720Wh) removable and upgradable lithium battery. Get up to 20 miles on a single charge and easily recharge the battery on or off the bike.
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>Capacity: 48V 15Ah
- Range: 20 Miles
- Recharge: 5-7 Hours
LCD DISPLAY
The backlit LCD display can monitor your speed, mileage, battery capacity and other important metrics. It is also equipped with a USB port which can charge your devices.
- Battery Capacity
- USB Charging
- Odometer
- Speedometer











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