Jasion Thunder
Your Best Value All Terrain Ebike

Key Features
- Motor Power: 1800W
- Top Speed: 30+ Mph
- Battery: 48V 18Ah
- Max Range: 80 Miles
- Torque: 85 Nm
- Max Payload: 400 Lbs
Go Anywhere, Ride Beyond Limits
Thunder was born from a bold vision: to create an all-terrain eBike that seamlessly blends the thrill of outdoor adventure with the practicality of everyday urban commuting. It effortlessly tackles rugged trails, snowy paths, and urban streets. Our goal wasn’t just to build a capable machine, but to create an eBike that inspires freedom and exploration. Thunder empowers riders to go farther, explore more, and commute smarter—without compromise.

Fat Tires for All-Terrain Dominance
From the start, fat tires were a non-negotiable. Thunder is equipped with 26x4” wide, puncture-resistant tires—perfect for conquering snow, sand, gravel, and rugged trails. The wide contact surface enhances grip, stability, and comfort across unpredictable terrains, while delivering a smooth ride on city roads. It's this versatility that makes Thunder a true all-terrain beast.

Built for Comfort and Control
Thunder is equipped with an adjustable front suspension fork and hydraulic brakes, delivering smooth rides and reliable stopping power on any terrain. Whether climbing rocky trails or cruising city streets, you’ll enjoy enhanced comfort, control, and safety every time you ride.

Your Best of Sweat All-Terrain eBike
Thunder is built for riders who demand power, comfort, and versatility. With a 750W (peak 1800W) motor, adjustable front suspension, fat 26x4” tires, and hydraulic brakes, it’s ready for any terrain—snow, sand, mountains, or city streets.From daily rides to rugged adventures, Thunder is your ultimate all-terrain eBike.

Endless Exploration
Powered by a 864Wh (48V 18Ah) lithium-ion battery, offering up to 80 miles of range on a single charge—perfect for long commutes, weekend trips, or spontaneous rides. With fast charging and reliable performance, you'll spend less time charging and more time riding. Say goodbye to range anxiety and ride confidently on any terrain. Go further, ride longer—Thunder is built for your boldest adventures.
Power Without Limits
Thunder's powerful 1800W motor delivers 85Nm of torque, easily handling steep hills, rough terrain, and tough trails. Accelerate from 0 to 20 mph in seconds, and reach over 30 mph with Pedal Assist, all with smooth, responsive control. Whether in the city or off-road, Thunder’s motor lets you ride without limits.
Confident, Precise Braking
Thunder is equipped with hydraulic disc brakes that deliver powerful, responsive stopping in any terrain or weather. Designed for precision and control, they allow you to ride with confidence—whether you're descending steep trails or navigating busy streets. Reliable and smooth, these brakes give you total command over every ride.
Comfort Meets Control
Thunder’s advanced front suspension is engineered to absorb impact and smooth out rough terrain—ensuring stability, comfort, and control on every ride. From potholes in the city to roots and rocks on the trail, it keeps your ride composed and responsive, so you stay confident no matter where the road leads.

Take A Closer Look
26" x 4" PUNCTURE-RESISTANT TIRES
26" x 4" puncture-resistant tires offer superior flat protection and adapt effortlessly to all terrains—from city streets to rugged trails.

ERGONOMIC SEAT
The ergonomic seat ensures a comfortable and supportive ride, reducing pressure for a healthier riding experience.

BE SEEN. STAY SAFE.
Integrated headlight, turn signals, and parking lights offer easy signaling at the touch of a button—day or night—for enhanced visibility and safer riding.

SENSITIVE TWIST THROTTLE
The Shimano 7-speed drivetrain ensures smooth shifting on any terrain, while the twist throttle provides instant power when you need it.

MAX PAYLOAD. BRING IT ALL.
The heavy-duty rear rack carries gear, groceries, or a passenger with ease—strong, stable, and ready for any ride.

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

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

What's In The Box?
- Thunder *1
- Fender *2
- Rear Rack *1
- Charger *1
- Toolkit *1
- Pedal *2
- Kickstand *1
- User Manual *1
Geometry

- A - Handlebar Length: 27.5''
- B - Hand Tube Fixed Height: 6''
- C - Chainstay: 19.4''
- D - Ground Clearance: 13''
- E - Wheelbase: 46''
- F - Total Length: 74''
- G - Wheel Diameter: 29.3''
- H - Handlebar Height from Floor: 46''
- I - Minimum Seat Height from Floor: 26''
- J - Maximum Seat Height from Floor: 39''
Review Videos
Assembly Video
SPECIFICATIONS
- Motor: 1800W Brushless Hub Motor
- Throttle: Twist Throttle
- Charger US: Standard 2.0 A
- Range: Up To 80 Miles
- Battery: 48V 18Ah
- Controller: 48V / 18A
- Tires: 26'' x 4'' Fat Tire
- Rider Height: 5'2'' - 6'3''
- Pedal Assist: 0-5 Levels
- Weight: 82 Lbs
- Max Payload: 400 Lbs
- Display: Color Display
- Lights: Turning Lights & Brake Lights
- Suspension: With Locking and Adjustment