Electric Bicycle for Adult 1500W 105 Miles 28MPH 26*4" Off-road Mountain Ebike
This page is affiliate-supported. Prices and availability can change after the last marketplace refresh.
About this product
The isinwheel U8 ULTRA is an adult E-Mountain Bike designed for off-road use, featuring large 26-inch fat tires and a 1500W rear hub motor. It can reach a maximum speed of 28 MPH and boasts a 105-mile maximum range from its 48V 18Ah battery. Constructed from aluminum alloy, this bike includes a 7-speed gearing system. Charging time is notably quicker at 5-6 hours compared to other models, and it weighs 81.5 lbs.
Our take
Stepping up to the isinwheel U8 ULTRA, the 1500W motor is a definite highlight, offering a significant power boost for tackling challenging terrain and reaching the 28 MPH top speed with ease. The 26-inch fat tires are well-suited for off-road adventures, providing excellent grip and cushioning. I'm particularly impressed by the 105-mile range and the improved charging time of 5-6 hours, which is a noticeable upgrade. The main drawback is its substantial weight; at 81.5 lbs, it’s a very heavy bike, which could make it cumbersome to transport or maneuver manually. The 7-speed system is adequate but not exceptional.
Pros & Cons
Pros
- Powerful 1500W motor
- Large 26-inch fat tires
- Fast 28 MPH maximum speed
- Long 105 miles maximum range
- Faster 5–6 hours charging time
Cons
- Very heavy at 81.5 lbs
- Standard 7-speed gearing
Specifications
- Wheel Size 26 in
- Bike Type E-Mountain Bike
- Color Green
- Maximum Speed 28 MPH
- Tire Type Fat Tires
- Material Aluminum Alloy
Show all 21 specifications
- Product Dimensions
- 78.0 × 28.7 × 46.9 in / 198 × 73 × 119 cm
- Number of Speeds
- 7 Speed
- Charging Time
- 5–6 hours
- Brand
- isinwheel
- Maximum Range
- 105 Miles
- Department
- Unisex Adults
- Custom-Built
- No
- Manufacturer Warranty
- 1 Year
- Battery
- 48V 18Ah
- Voltage
- 48 V
- Motor Type
- Rear Hub Motor
- Model
- isinwheel U8 ULTRA
- Motor Power
- 1500W
- Item Weight
- 81.5 lbs
- Frame Size
- 26 in