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We provide free delivery service for electric bicycles, and all taxes and fees are covered by Duotts. Our bicycles will be shipped from our warehouse in US typically within 1-2 business days (excluding pre-orders). The delivery time is estimated to be 3-7 business days, depending on your location. Please note that accessories and parts are not included.
We have a 30-day return policy, which means you have 30 days from the date of receiving the product to apply for a return.
If the product affects the normal use of the bike within the return period, we will accept the return and issue a refund; if there is a minor defect, we will offer appropriate compensation and provide replacement parts.
Duotts does not cover the customer's return shipping cost.

Exploring the F20 E-BIKE
The F20 isn’t just an e-bike—it’s a beast built with motorcycle DNA. With a massive 52V 27Ah battery and motor delivering up to 2000W peak power, it delivers explosive acceleration and a ride that feels electric motorcycle-grade. Its fat tires, hydraulic brakes, and heavy-duty suspension system make it unstoppable on dirt, sand, or city streets. Built for thrill-seekers, the F20 dominates every road and every trail with raw power and torque.

Heavy-Duty Suspension
The dual-crown front fork with 60mm travel handles shocks with ease. A powerful 3300 lb spring rear shock stabilizes the ride. From potholes to rocky trails, suspension keeps you in control. It’s built for aggressive riding. Rugged meets comfort.

Fat Tires for Conquest
The 20x4.0-inch Kenda tires grip dirt, sand, and snow with ease. Stability is unmatched for a compact off-road e-bike. Wide treads give riders confidence at top speeds. Fat tires turn every terrain into an opportunity. Nothing stops the F20.

Explosive Motor Power
Pumping out up to 2000W peak, the F20 unleashes incredible torque at 70Nm. Riders crush steep climbs without hesitation. Acceleration is thrilling, responding instantly to every push. The raw power sets it apart from typical e-bikes. It feels more like a motorcycle on two wheels.

Big-Screen Smart Display
The 4.5-inch LCD display gives a bold and futuristic touch. Bluetooth app integration provides full control from your phone. Riders track rides, lock the bike, and customize performance. Data is clear and always accessible. It’s high-tech for high-speed adventures.

Light Up the Adventure
The 4.5-inch LCD display gives a bold and futuristic touch. Bluetooth app integration provides full control from your phone. Riders track rides, lock the bike, and customize performance. Data is clear and always accessible. It’s high-tech for high-speed adventures.

Hydraulic Stopping Power
Zoom hydraulic brakes with massive 180mm rotors provide instant stopping confidence. At high speeds, safety is non-negotiable. The F20’s brakes respond sharply in every condition. Even steep descents are under control. Riders stop with authority.
Influencer Assessment
The DUOTTS F20 Surprised Me! Full Honest Review