1500W isinwheel U8 Ultra Electric bike 26*4.0inch Off-road E-Mountainbike 28MPH
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About this product
The isinwheel U8 Ultra is a 2025 model adult E-Mountain Bike, boasting a powerful 1500W rear hub motor and 26-inch fat tires. It reaches a maximum speed of 28 MPH and provides a generous 105-mile maximum range from its 48V 18Ah battery. Constructed from aluminum alloy, this bike includes a 7-speed system and hydraulic disc brakes for stopping power. Features include an adjustable seat, bell, display, fenders, and front light. It weighs 80.58 lbs and has a maximum load capacity of 330 lbs.
Our take
This isinwheel U8 Ultra truly stands out with its 1500W motor, offering exceptional power that makes tackling hills and off-road trails incredibly satisfying. The 26-inch fat tires and hydraulic disc brakes ensure a confident and controlled ride, even at the 28 MPH maximum speed. A 105-mile range is excellent for extended adventures. While the 7-8 hour charging time is a bit long, it's a trade-off for such a large battery. The main consideration is its weight; at 80.58 lbs, it's quite heavy, which could be a factor if you need to lift or transport it frequently. However, the high 330 lbs max load capacity is a plus.
Pros & Cons
Pros
- Very powerful 1500W motor
- Excellent 105 miles maximum range
- Responsive hydraulic disc brakes
- Supports 330 Lbs max load
- Large 26-inch fat tires
Cons
- Heavy at 80.58 lbs
- Long 7–8 hours charging time
- Standard 7-speed gearing
Specifications
- Max Load 330 Lbs
- Wheel Size 26 in
- Maximum Speed 28 MPH
- Item Length 78 in
- Product Dimensions 74.0 × 46.5 × 25.2 in / 188 × 118 × 64 cm
- Charging Time 7–8 hours
Show all 27 specifications
- Number of Speeds
- 7 Speed
- Maximum Range
- 105 Miles
- Department
- Unisex Adults
- Model Year
- 2025
- Manufacturer Warranty
- 1 Year
- Voltage
- 48 V
- Motor Type
- Rear Hub Motor
- Battery
- 48V 18Ah
- Item Height
- 46.9 in
- Motor Power
- 1500W
- Features
- Adjustable Seat, Bell, Display, Fenders, Front Light, Lithium Ion
- Item Width
- 28.7 in
- Bike Type
- E-Mountain Bike
- Color
- Black
- Tire Type
- Fat Tires
- Material
- Aluminum Alloy
- Brand
- isinwheel
- Brake Type
- Disc Brake - Hydraulic
- Model
- sinwheel U8 PRO
- Item Weight
- 80.58 lbs
- Frame Size
- 20 in
