Alpha GT Folding Electric Bike

Full Suspension. Full Comfort. Full Power.
Discover the perfect balance of performance, comfort, and portability with the Alpha GT—a full-suspension folding e-bike built to handle the urban grind and weekend getaways alike. Featuring a 48V/400W high-efficiency motor, XOD hydraulic brakes, and a 14.4AH battery, the Alpha GT gives you the power to ride further, stop safer, and enjoy every journey more.

Our Latest Quality Control Production Photos

Alpha GT Folding frame
Alpha GT Folding frame
Electric bike battery
Electric bike battery
Foldable Ebike rear disc brake
Foldable Ebike rear disc brake
Electric ebike tire
Electric ebike tire
Foldable electric bike rear tire
Foldable electric bike rear tire
Fat tire E-bike crankset
Fat tire E-bike crankset
Electric bikes freewheel
Electric bikes freewheel
Folding e-bike charger
Folding e-bike charger

More info

Full Suspension. Full Comfort. Full Power.

Discover the perfect balance of performance, comfort, and portability with the Alpha GT—a full-suspension folding e-bike built to handle the urban grind and weekend getaways alike. Featuring a 48V/400W high-efficiency motor, XOD hydraulic brakes, and a 14.4AH battery, the Alpha GT gives you the power to ride further, stop safer, and enjoy every journey more.

Alpha GT Specifications

Frame: 20″ Aluminum Alloy Frame – Lightweight yet durable for everyday use
Suspension Fork: MOZO R-120-C Full Suspension Fork (20″) –
Tires: CST 20×2.4 (TÜV Approved) or Innova 20×3.0 – Optional fat tire grip and stability
Motor: Alloy Wheel Hub Motor, 48V/400W – Quiet yet powerful for uphill and urban mobility
Brakes: XOD Hydraulic Disc Brakes – Smooth and responsive stopping in all weather
Crankset: Prowheel Double Wall 52T – Optimized for torque and pedal efficiency
Gearing System: SHIMANO 6-Speed – Reliable, smooth shifting for varied terrains
Stem & Grips: Adjustable Alloy Stem + Ergonomic Grips – Personalized comfort for all riders
Pedals: Foldable, TÜV Approved – Compact and durable for everyday folding
Saddle: Sofa Saddle – Extra cushioning for longer, fatigue-free rides
Seat Post: KS Seat Post (TÜV Certified) – Secure and easy to adjust
Carrier: Steel 8mm Rear Carrier – Ideal for carrying bags, baskets, or a child seat
Lighting System: Jäger Bike RL810 Rear + D-022 Front Lights (48VDC) – Ride safely day or night
Battery: 48V/14.4AH K9 Lithium – Long-range, lockable, and removable battery
Controller: 48V/15A – Efficient energy management and motor control
Display: Jager Bike X5 LCD Display – View speed, trip data, assist level & battery life at a glance
Charger: 54.6V/2A (ATN) – Quick charging within 4–6 hours
Packaging: 5-Layer Shockproof Carton – Safe and secure shipping standard

Why Choose the Alpha GT?

High-Capacity Battery with Extended Range: Equipped with a 14.4AH battery, the Alpha GT supports 40–70 km per charge, depending on usage and terrain. Perfect for all-day rides or weekly commutes.

Hydraulic Brake Confidence: Stop on a dime, even at high speeds or on wet roads. The XOD hydraulic brakes offer unmatched safety and smoothness.

Foldable, Portable, and Powerful: Fold it. Store it. Carry it. The Alpha GT folds quickly for easy transport and storage—ideal for apartments, offices, car trunks, or public transport.

Premium Features, Unbeatable Value: From SHIMANO gears and ergonomic grips to TÜV-approved components and a high-visibility LED lighting system, every detail screams quality and durability.

Frequently Asked Questions

What is the maximum speed of the Alpha GT?

The 400W motor delivers speeds of up to 25–32 km/h, depending on local regulations.

Can I ride it in the rain?

Yes. The Alpha GT is equipped with hydraulic disc brakes, water-resistant fenders, and sealed electronics for safe riding in light rain.

How long does the battery last?

With a 48V/14.4AH battery, expect 40–70 km per charge on pedal-assist, depending on terrain and load.

Does the bike come fully assembled?

It comes 85% pre-assembled. Final setup includes attaching the pedals, handlebar, and minor tuning.

Do you offer storage and maintenance?

Yes! At JagerBikes, we offer a complete Maintenance & Storage Service at Our Warehouse and During The PLAYA  in RENO NEVADA for only $200, keeping your B52 in peak condition all year round.
Whether you’re commuting in style or tearing through dirt trails, the JAGER B52 is your ultimate electric ride. Fat tires. Powerful motor. Supreme comfort.
Ready to level up your biking game?
Buy now on Jagerbikes.us or visit us in-store for a test ride today.

Order now and experience the next generation of urban electric biking.

The best electric bike (e-bike) helps you go further, faster and longer, providing a smooth ride.

What is an e-bike?

Bicycles have served as convenient and affordable transportation devices, as well as an exciting leisure activity and form of exercise since they invent.

Since electric bikes reduce the physical demands of riding in hilly areas, fighting headwinds, and carrying cargo, they can use for a broader range of jobs and by a more significant percentage of the population.

People in developed countries can now afford electric bicycles with motors and batteries that are lighter, more powerful, longer-lasting, more efficient, and cheaper.

E-bikes are pretty straightforward to choose from if you want one. It is still helpful to understand what they are and how they work.

The term e-bike refers to any bicycle with an electric motor that propels you forward while pedaling or using a throttle. A rechargeable battery powers the engine.

E-bikes have all shapes and sizes, making them suitable for all riders.

A controller regulates each e-bike system by taking information from the battery, motor, control panel, and sensors.

Control panels are mounted on handlebars or built into the frame, allowing you to select the amount of power. It is common for pedal assistance systems (PAS) to have three, four, or five power levels, such as Eco, Sport, and Turbo.

Every type of bicycle now has an electric alternative, thanks to advances in electric bike technology over the past decade. In the electric bike market, various products and designs meet multiple needs.

Currently, there are many options in every category: road, gravel, MTB, touring, commuter and urban, cargo and utility, and folding bikes.

How does eBike work?

The power stored in a rechargeable battery drives the electric bike forward by turning the wheel directly (hub motor) or turning cranks connected to the drivetrain (mid-drive).

In modern electric bikes, the battery is usually mounted inside the frame. The battery may be mounted on edge or under the rear pannier rack in older or cheaper models.

Motors and batteries connect through a central controller. If there is a display, it also communicates with sensors.

To determine how much power to send to the motor, the controller uses information from the sensors. Sensors can measure torque, pedal speed (cadence), or a combination. When riding an eBike, higher torque or cadence will draw more power from the motor.

The controller receives information from each of the four components mentioned above. After determining how much pedal assistance need, the controller regulates the battery voltage, cuts power to the motor or shuts it off when necessary, and displays battery and pedal assistance levels.

Is it possible to take my folding e-bike on a plane?

A battery for an eBike or electric scooter can’t usually carry onto an airplane.

Do ebikes make noise?

They make some noise but are hardly noticeable. E-bikes are quieter than internal combustion engine bikes. If direct drive motors barely make any noise. However, if your e-bike has a conversion kit and a geared hub motor, there will be some noise. Despite the greasing done by the manufacturer, engines in your best folding bike produce some noise.

Are folding electric bikes worth it?

They are perfect for commuters, yes. Transporting them on public transportation is easy due to their functionality. Since you can carry them with you, you won’t have to worry about them loose.

Is lightweight folding eEike good for long distances?

It may be you wandering a large-wheeled bike if tenant to cycle long distances. A small folding e-bike could be the best choice if your bike’s main function is to get around the city.

How long does an electric bike last?

The average lifetime of an ebike is around ten years. The number can vary depending on the type of bike and how you use it. You can expect your bike to last over a decade if you take good care of it. Even with proper care, certain parts like motors and chains will need to be replaced periodically.