Thunder

Sale price$949.00 Regular price$1,799.00
Save $850.00
4.9

Price will increase in:

Color: Thunder Gray
Combo Sale Style: EBike+Rack+Fender

2025 All-New Thunder! For a limited time, get a free Fender Set and a Rear Rack, a total value of $357.

  • Contact Email: support@jasionbike.com
  • Contact Phone:(+1) 888-825-6366
  • In stock! ships within 1-2 business days

Pay With Ease

Autumn Sale

1-Year Warranty

14-Day Trial

AUTUMN ADVENTURES AWAIT
⚡Early Bird Deal – Limited Time Only
⚡$850 OFF + Extra 1-Year Warranty
⚡Get 1 Free Pet Bike Basket With Combo
⏳Be the First – Limited Release
✅14-Day Easy Returns
Get a ride before the best season for cycling is gone!

All Jasion bikes are covered under our manufacturer's 1-year all-inclusive warranty for the original owner against all manufacturing defects (All free Accessories are not covered by warranty service).

For non-quality issues, customer may ask for product replacement or return within 14 days after receiving it. The customer is responsible for the return shipping cost of $180. Jasion will provide a return shipping label, and the designated carrier will collect the return package.
*Click HERE to get more information.

30+ Mph

Top Speed

1800W

Motor Power

400 Lbs

Max Payload

48V 18Ah

Battery

80 Miles

Max Range

85 Nm

Torque

UL 2849

Standard For Safety

7-8 Hours

To Fully Charge

Product Inspiration

Go Anywhere, Ride Beyond Limits.

Establishment

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

Design

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

Craftsmanship

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

Finished Product

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.

Thunder: Your Best of Sweat All Terrain Ebike

The speed for each PAS level of Jasion Thunder

PAS1 Top speed 16mph,PAS2 Top speed 18mph,PAS3 Top speed 20mph,PAS4 Top speed 23mph,PAS5 Top speed 30+mph

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.

The Main Features

More detailed feature introduction for the Thunder Electric Bicycle.

  • Larger Comfortable Saddle
  • Fat Tire
  • Lighting Configuration
  • Feature Configuration
  • Robust Rear Rack
  • Ride Tune
  • Brighter Screen
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  • Geometry
  • Specification
  • In the Box
  • 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"

  • Battery  48V 18Ah

  • Charger US Standard 2.0 A Smart Charger

  • Range 80 Miles

  • Controller 48V / 18A

  • Hub Motor 1800W Brushless Gear Motor

  • Display Lighter Colorful Display

  • Total Payload Capacity  400 Lbs

  • Weight  82Lbs

  • Recommended Rider Heights 5'2" to 6'3"

  • Pedal Assist Intelligent  0~5 Level Pedal Assist

  • Tires  26" x 4" Puncture Resistant Tires

  • Throttle  Twist Throttle

  • Rear Light  Left and Right Turn Signal Brake Lights

  • Suspension With Locking and Adjustment Functions

  • 1* Electric Bike

  • 1*Battery

  • 1* User Manual

  • 2* Pedals

  • 1* Front Light

  • 1* Front Wheel

  • 1* Seat

  • 1* Toolkit

  • 2* Keys

  • 1* Charger

Customer Stories

Customer Reviews

Based on 26 reviews
92%
(24)
8%
(2)
0%
(0)
0%
(0)
0%
(0)
J
Joseph T.
Performce: Excellent
Value of money score: Super Worth
Recommendation score: Highly Recommend
Suggestion: Replacement batteries for the bike, so I can go farther.
It's a really awesome e-bike, and it's totally worth it.

The bicycle was received within one week, and I am highly satisfied with its performance; the battery life is excellent, and the ride quality is amazing.

W
William W.
Performce: Normal
Value of money score: Worth
Recommendation score: Highly Recommend
Thunder ebike

Was easy to understand assembly instructions. The bike handles well, easy to get on. Seat was a little uncomfortable

S
Scot R.A.
Performce: Excellent
Value of money score: Super Worth
Recommendation score: Highly Recommend
Jasion Thunder

My new bike was shipped very promptly. Received in excellent condition. Assembly was very easy and intuitive. Riding the Thunder is so much fun. I'm 55 and feel like a kid again. Thank you Jasion!

S
Scott C.
Performce: Excellent
Value of money score: Super Worth
Recommendation score: Highly Recommend
Suggestion: No- it’s wonderful
Love my Jasion bike!

I love my bike, I ride it every day! Easy assembly, perfect ride for me!!

F
Fridgo T.
Performce: Normal
Value of money score: Worth
Recommendation score: Depends on Situation
Suggestion: Make the bike lighter
Jasion Thunder Nice ebike

Bike are so nice but a bit heavy

S
Shane W.
Performce: Excellent
Value of money score: Worth
Recommendation score: Highly Recommend
Suggestion: A little better front suspension to smooth out ride
Thunder

Great bike pedal assist works great

M
Mark M.
Performce: Excellent
Value of money score: Super Worth
Recommendation score: Highly Recommend
Suggestion: Be sure quality control doesn’t send a new bike with 300 miles showing on a brand new bike. Would have saved myself a lot of questioning the product.
Thunder pair

This purchase of our 2 Thunder e-bikes has been the best purchase I’ve made in years. I weigh 250 in fair shape. The bike will work you as hard as you’re feeling. My Thunder in all out fast as I could go is 36.7 mph. Normally paved trails, power assist at 2 & in 3rd gear. Very comfortable. These bikes have been a game changer for my wife & I. With my research on e-bikes , this is the Best Buy for a step thru bike.

W
William (.S.
Performce: Normal
Value of money score: Super Worth
Recommendation score: Highly Recommend
Dean S

I just received my bike about 5 days ago. I was surprised at the size of it. It is quite large. However due to the low center bar it makes it quite simple and comfortable to step not the bike and have firm footing while at a stop. This is a solid bike and is a real good looking bike. The power of the PAS was surprising. I have not put a lot of miles on it yet. But am planning to take a month away and visit many state parks across the united states from Arizona to Vermont and look forward to spending much time on it.

T
Thomas P.
Performce: Excellent
Value of money score: Super Worth
Recommendation score: Highly Recommend
Suggestion: can't get the plastic flap where you charge the battery to stay in
Thunder E=Bike

Absolutely love it. Ride it every morning on the boardwalk

C
Cynthia L.
Performce: Excellent
Value of money score: Super Worth
Recommendation score: Highly Recommend

Nice heavy duty bike

Assembly & Support
Thunder Assembly Instructions
Jasion App Quick Start Guide

Thunder FAQs