DTTZH F6 20" Fat Tire electric bike 2000W 40MPH Off-Road mountainEbike for Adult
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About this product
The DTTZH F6 is a 20" fat tire electric cross bike for adults, equipped with a 1500W/48V/15AH motor (upgradeable to 2000W/4000W). It features full front and rear suspension, mechanical disc brakes, and 7 speeds controlled by a thumb shifter. Made from high carbon steel, this bike reaches a maximum speed of 33mph (with the 1500W motor) and has a charging time of 4 hours, offering a range of up to 40 miles. It includes a lithium-ion battery and pedal assist.
Our take
The DTTZH F6 electric bike is a serious contender for off-road enthusiasts, particularly with its powerful 1500W motor and the option to upgrade to even higher wattages. The full suspension and fat tires are ideal for tackling challenging terrain, ensuring a smooth ride. I'm impressed by the quick 4-hour charging time, which is faster than many competitors, and the 7-speed gear system is versatile enough for most situations. However, the high carbon steel frame, while robust, will contribute to its 75lb weight, making it less nimble. Also, the mechanical disc brakes, while functional, could be upgraded to hydraulic for better performance at its high maximum speed of 33mph.
Pros & Cons
Pros
- Powerful 1500W motor (upgradeable)
- Quick 4-hour charging time
- Full front and rear suspension
- Robust fat tires
- High 33 mph maximum speed
Cons
- Heavy at 75lb
- High carbon steel frame
- Mechanical disc brakes
Specifications
- colors+motor Black 1500W/48V/15AH
- Handlebar Type Flat Bar
- Wheel Size 20 in
- Maximum Speed 33mph/40mph/50mph
- Item Length 65.4in
- Number of Speeds 7 Speed
Show all 31 specifications
- Charging Time
- 4 Hours
- Maximum Range
- Up to 40 mi
- Department
- Unisex Adults
- Model Year
- 2026
- Unit Type
- Unit
- Manufacturer Warranty
- 1 Year
- Motor Type
- Rear Hub Motor
- Voltage
- 48 V
- Item Height
- 45.7in
- Motor Power
- 1500W/2000W/4000W
- Features
- Lithium Ion Battery, Pedal Assist, 越野
- Bike Type
- E-Cross Bike
- Color
- Black
- Tire Type
- Fat Tires
- Material
- High Carbon Steel
- Brand
- DTTZH
- Custom-Built
- No
- Brake Type
- Disc Brake - Mechanical
- Suspension Type
- Full Suspension (Front & Rear)
- Model
- F6/F6S/F6PRO
- Shifter Style
- Thumb Shifter
- Gear Change Mechanism
- Derailleur Gears
- Country of Origin
- China
- Item Weight
- 75Ib
- Frame Size
- 20 in