Conquer Any Terrain, Fold for Easy Storage – The Ultimate 48V 750W Fat Tire E-Bike
Unleash your adventure with the A7AM20 folding electric fat bike. Engineered for power, portability, and all-terrain confidence, this 750W beast delivers up to 40 km/h and handles sand, snow, and trails with ease. Fold it in seconds and store it anywhere – your freedom starts here.

Product Overview
The A7AM20 is not just an e-bike; it’s a revolution in personal mobility. Combining a robust 48V 750W brushless motor with 20×4.0-inch fat tires, this folding electric bicycle offers unmatched traction and stability on any surface. Whether you’re commuting through city streets, exploring off-road paths, or tackling steep hills, the A7AM20 delivers a smooth, powerful ride. The lightweight aluminum alloy frame folds compactly, making it ideal for apartment dwellers, RV owners, and anyone who values space-saving design. With a removable 48V battery (up to 15Ah), you can ride up to 60 km on a single charge. Plus, the Shimano 7-speed drivetrain, front and rear disc brakes, and LCD display ensure you have full control and comfort. Upgrade your ride – experience the perfect blend of performance and practicality.

Key Features
- 750W High-Performance Motor – Powerful enough to climb 12° slopes and reach 40 km/h, with a peak efficiency of 80%.
- 20×4.0 Fat Tires – Extra-wide tread provides superior grip on sand, snow, mud, and gravel, ensuring a stable ride in any weather.
- Foldable Aluminum Frame – Compact folding design (90x52x66 cm) lets you store the bike in a car trunk, closet, or under a desk.
- Removable 48V Battery – Choose 12Ah or 15Ah for up to 60 km range (PAS mode). Easy to charge anywhere.
- Shimano 7-Speed Gears – Smooth shifting with a rust-resistant chain, letting you pedal efficiently at any speed.
- Dual Disc Brakes and LCD Display – Front and rear 180mm disc brakes for reliable stopping power; multifunctional LCD shows speed, battery, trip distance, and more.

Technical Specifications
| Model | Shuangye A7AM20 | Wheel Size | 20 inches |
| Motor | 48V 750W Brushless (also 350W/500W options) | Tires | 20 x 4.0 Fat |
| Battery | 48V 12Ah / 15Ah (removable) | Range | 40–60 km (PAS mode) |
| Max Speed | 30–40 km/h (adjustable) | Charging Time | 5–7 hours |
| Frame | Aluminum Alloy with Suspension Fork | Brakes | Disc Brakes (180mm front and rear) |
| Gears | Shimano 7-Speed | Display | LCD Multifunction |
| Weight | 23 kg (net) / 32 kg (gross) | Max Load | 200 kg |
| Folded Dimensions | 90 x 52 x 66 cm | Certification | CE, EN15194 |

Comparison: A7AM20 vs. Standard 26 Fat Tire and Non-Folding E-Bikes
| Feature | A7AM20 (Folding) | Standard 26 Fat Tire E-Bike | Non-Folding E-Bike |
|---|---|---|---|
| Folding | Yes – compact storage | No | No |
| Weight | 23 kg (light) | 26–30 kg | 28–32 kg |
| Portability | Excellent (fits in car trunk) | Poor | Poor |
| Motor Power | 750W peak | 500–750W | 500–750W |
| Battery | 48V up to 15Ah | 48V up to 13Ah | 48V up to 17Ah |
| Range | 40–60 km | 30–50 km | 40–70 km |
| Tire Size | 20×4.0 | 26×4.0 | 26×2.0–2.5 |
| Price | $ (competitive) | $$ | $$ |
The A7AM20 stands out for its folding convenience and lighter weight, without sacrificing power or range. Perfect for riders who need to combine storage space with off-road capability.

Performance and Riding Experience
The 750W motor delivers instant torque, making hill climbs effortless. The fat tires absorb bumps and provide excellent traction on loose surfaces. With three pedal assist levels (1:1 PAS), you can choose how much power you want – from a gentle boost to full throttle. The LCD display keeps you informed with real-time speed, odometer, and battery level. The suspension fork smooths out rough trails, while the comfortable saddle and ergonomic grips ensure longer rides without fatigue. The Shimano 7-speed drivetrain lets you fine-tune your pedaling, whether you’re cruising on flat roads or tackling steep inclines. Riders report a stable, confident feel even on sandy beaches and snowy paths. The A7AM20 is built for adventure – and it delivers.

Ideal Use Cases
The A7AM20 is the perfect companion for:
- Urban Commuters – Fold it and take it on the bus, train, or store under your desk. Beat traffic and save on parking.
- Off-Road Explorers – Hit the beach, forest trails, or mountain paths. The fat tires and powerful motor handle it all.
- RV and Van Life – Compact folding design fits easily into your vehicle. Explore new places without a bike rack.
- Seniors and Riders with Mobility Needs – Low step-through frame (when folded) and pedal assist make riding accessible and enjoyable.
- Anyone with Limited Storage – Apartment dwellers, small garage owners – this bike folds to fit in tight spaces.
No matter your lifestyle, the A7AM20 is the versatile, go-anywhere electric bike.
Why Choose Us
We are committed to quality and customer satisfaction. The A7AM20 is built with a durable aluminum alloy frame, premium components, and rigorous testing. Each bike passes CE/EN15194 certification for safety and reliability. We offer a 1-year warranty on the motor and battery, plus responsive customer support. When you choose the A7AM20, you get more than just a bike – you get a partner for your adventures. Thousands of satisfied riders trust our brand. Join them and experience the difference.

Safety and Warranty
Your safety is our priority. The A7AM20 is equipped with front and rear 180mm disc brakes for reliable stopping power in all conditions. The integrated LED headlight (3W) runs off the main battery, ensuring visibility at night. The frame is designed to withstand heavy loads up to 200 kg, and the suspension fork reduces impact on rough terrain. The battery is UL-certified and features overcharge protection. We back our product with a 1-year warranty on the motor and battery, and a 30-day satisfaction guarantee. Ride with confidence – we have you covered.
Frequently Asked Questions
Q: What is the maximum speed and range?
A: The bike can reach up to 40 km/h (depending on rider weight, terrain, and assist level). In pure pedal-assist mode, you can travel 40–60 km on a full charge. Throttle-only range is shorter.
Q: Is the battery removable? Can I charge it separately?
A: Yes, the 48V battery is easily removable. You can charge it on or off the bike using the included charger (AC100-240V, 42V/2A). Charging takes 5–7 hours.
Q: How do I fold the bike? Is it easy?
A: Folding is simple – just release the frame latch and fold the handlebars down. The entire process takes under 30 seconds. The folded size is 90x52x66 cm, fitting most car trunks.
Q: What is the weight limit? Can it handle a heavy rider?
A: The maximum load is 200 kg (440 lbs), so it can comfortably accommodate riders of all sizes. The double-tube frame adds extra strength.
Ready to Ride? Order Your A7AM20 Today!
Don’t wait – experience the freedom of a folding fat tire e-bike. Whether you’re commuting, exploring, or just having fun, the A7AM20 is your ticket to adventure. Click ‘Add to Cart’ now and enjoy fast shipping, easy returns, and our dedicated customer service. Ride the future – ride the A7AM20.
HOTEBIKE



Reviews
There are no reviews yet.