Jasion Thunder Pro
Go Beyond Every Ride.

Key Features
- Motor Power: 2000W Peak
- Top Speed: 35 Mph
- Battery: 52V 20Ah
- Max Range: 90 Miles
- Torque: 115 N·m
- Standard For Safety: UL 2849
Beyond Mobility. Beyond Limits.
Thunder Pro was born as the next evolution of Thunder, crafted for riders who demand more power, capability, and confidence. Driven by the same spirit of adventure and everyday practicality, it pushes the original vision further through refined engineering. From rugged trails and snowy paths to city streets, Thunder Pro delivers one seamless ride without compromise.

Designed for Power, Built for Control
Every design decision behind Thunder Pro balances high-output electric power with rider confidence. The eBike frame geometry is precisely engineered to support high-speed performance, heavy payloads, and long-distance riding, while maintaining stability and comfort. Dual suspension, 26″×4″ fat tires, and hydraulic disc brakes are integrated from the ground up—not added later—ensuring a fully optimized all-terrain electric bike system that performs as one unified machine.

Precision in Every Detail
Thunder Pro is built with precision and purpose. From its hydraulic disc brakes for confident stopping to its front and rear suspension system designed to absorb impacts and rough terrain, every component is selected and assembled to endure demanding conditions. Attention to detail in materials, welding, and component integration ensures strength, durability, and long-term reliability.

Go Beyond Every Ride
The result is Thunder Pro—a powerful, refined electric bike built to dominate streets and trails alike. With 2000W peak power, 35 MPH top speed, dual suspension, hydraulic braking, and a 90-mile max range, it delivers an uncompromising ride that’s fast, capable, and comfortable. Designed to carry more, go farther, and ride harder—Thunder Pro is performance, perfected.

Master Every Trail. Own the Ride.
Thunder Pro’s upgraded motor delivers 1200W of sustained power, peaking at 2000W, with an impressive 115 N·m of torque to take on steep climbs and rough terrain with ease. Accelerate from 0–20 mph in just 5 seconds, enjoying strong, responsive power that keeps every ride smooth, controlled, and effortlessly confident.
Next-Level Battery Performance
Equipped with a 1040Wh battery, Thunder Pro delivers a top speed of 35 mph and a maximum range of up to 90 miles, making it ideal for long commutes or all-day adventures. With fast charging from 15% to 80% in just 5 hours, you spend less time waiting and more time riding. Go farther, ride faster, and enjoy every journey without limits.
Full-Terrain Suspension for Any Ride
A responsive front suspension and upgraded rear soft-tail system absorb bumps and rough terrain for a smoother, more comfortable ride. Built to handle hard landings and tough trails, the rear suspension keeps the frame stable while reducing wear and maintenance. Paired with 26″×4″ fat tires, it delivers confident control and all-terrain comfort—so you can focus on the ride, not the road.
Control Isn’t Optional — It’s Standard
Upgraded front and rear 180mm hydraulic disc brakes deliver powerful, precise stopping control on your electric bike. The moment you squeeze the lever, you get instant, consistent response—whether you’re riding city streets, off-road trails, or facing wet and rough terrain. No hesitation, no guesswork—just total eBike braking control when it matters most.
90-Mile Long Range
Go further without limits. With up to 90 miles of range, Thunder Pro is built to carry you across long commutes, open roads, and off-road terrain—no range anxiety, just pure freedom.


Take A Closer Look
26" x 4" PUNCTURE-RESISTANT TIRES
26×4 Inch fat tires deliver superior grip and stability, floating smoothly over snow, sand, and rough terrain—so you ride with more control and confidence in any condition.

CONNECT. RIDE. EXPLORE.
Monitor your battery, track rides, customize settings, and plan routes all from your phone. Stay connected for a smoother ride.

SHIMANO 7-SPEED
With the Shimano 7-speed drivetrain and motorcycle-style hand-twist throttle, enjoy smooth shifting and effortless control, whether you're accelerating, climbing, or cruising.

HEADLIGHT & TAILLIGHT
The high-brightness headlight lights the road in low-visibility conditions, the brake light activates instantly when you pull the lever, and built-in turn signals clearly show your direction.

HAUL MORE, RIDE READY
The durable rear rack enhances versatility, making it perfect for carrying groceries, outdoor gear, or even an extra passenger. It easily fits bags, cargo boxes, and pet carriers—ready to ride. (Standard tail bag included).

COLOR DISPLAY
Displays critical ride data like speed, battery life, and mileage, with excellent visibility in all light conditions.

EXTRA-COMFORT SADDLE
Thunder Pro features an ergonomically designed, thickened saddle with high-resilience padding that provides lasting comfort and absorbs bumps from rough terrain.

What's In The Box?
- Thunder Pro *1
- Fender *2
- Rear Rack *1
- Charger *1
- Toolkit *1
- Pedal *2
- Kickstand *1
- Ebike Mirrors *1
- Tail Bag *1
- Manual QR Code Card *1
Geometry

- A - Handlebar Length: 27.8''
- B - Seat tube length: 18.3''
- C - Chainstay: 22''
- D - Ground Clearance: 5.1''
- E - Wheelbase: 48.6''
- F - Total Length: 78''
- G - Wheel Diameter: 48.6''
- H - Handlebar Height from Floor: 47.2''
- I - Minimum Seat Height from Floor: 35''
- J - Maximum Seat Height from Floor: 39''
Review Videos
Assembly Video
SPECIFICATIONS
- Motor: 2000W Brushless Hub Motor
- Max Speed: Up to 35 Mph
- Throttle: Twist Throttle
- Charger US: Standard 2.0 A
- Range: Up To 90 Miles
- Battery: 52V 20Ah
- Controller: 58.8V / 3A
- Tires: 26'' x 4'' Fat Tire
- Rider Height: 5'5'' - 7'2''
- Pedal Assist: 0-5 Level
- Weight: 96.6 Lbs
- Max Payload: 500 Lbs
- Display: LCD Display
- Lights: Headlight & Turn signal& & Brake light
- Suspension: Hydraulic suspension fork with lockout