Jasion Thunder Pro ST 52V/20Ah 2000W Electric Bike

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Jasion Thunder Pro ST

Comfort Meets Capability.

Jasion Thunder Pro ST

Key Features

  • Top Speed: 35 Mph
  • Motor Power: 2000W Peak
  • 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. Its step-through frame makes getting on and off easy, bringing greater convenience to every ride. From rugged trails and snowy paths to city streets, Thunder Pro delivers one seamless ride without compromise.

Jasion Thunder Pro ST - Establishment

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.

Jasion Thunder Pro ST - Design

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.

Jasion Thunder Pro ST - Craftmanship

Go Beyond Every Ride

The result is Thunder Pro—a powerful, refined electric bike built to dominate streets and trails alike. With 1800W peak power, 35 MPH performance, 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.

Jasion Thunder Pro ST - Finished Product

Master Every Trail. Own the Ride.

Thunder Pro ST’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 ST 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 ST 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.

Jasion Thunder Pro ST - Tire

CONNECT. RIDE. EXPLORE.

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

Jasion Thunder Pro ST - App

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.

Jasion Thunder Pro ST - Speed

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.

Jasion Thunder Pro ST - Light

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).

Jasion Thunder Pro ST - Rear Rack

COLOR DISPLAY

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

Jasion Thunder Pro ST - Display

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.

Jasion Thunder Pro ST - Saddle

What's In The Box?

  • Thunder Pro ST *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

Jasion Thunder Pro ST - 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

SPECIFICATIONS
  • Motor: 2000W Peak Brushless Hub Motor
  • 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 Levels
  • Weight: 96.6 Lbs
  • Max Payload: 500 Lbs (Static Limit)
  • Display: LCD Display
  • Lights: Headlight & Turn signal & Brake light
  • Suspension: Hydraulic suspension fork with lockout

Customer Reviews

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Jasion Thunder Pro ST

Comfort Meets Capability.

Jasion Thunder Pro ST

Key Features

  • Top Speed: 35 Mph
  • Motor Power: 2000W Peak
  • 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. Its step-through frame makes getting on and off easy, bringing greater convenience to every ride. From rugged trails and snowy paths to city streets, Thunder Pro delivers one seamless ride without compromise.

Jasion Thunder Pro ST - Establishment

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.

Jasion Thunder Pro ST - Design

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.

Jasion Thunder Pro ST - Craftmanship

Go Beyond Every Ride

The result is Thunder Pro—a powerful, refined electric bike built to dominate streets and trails alike. With 1800W peak power, 35 MPH performance, 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.

Jasion Thunder Pro ST - Finished Product

Master Every Trail. Own the Ride.

Thunder Pro ST’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 ST 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 ST 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.

Jasion Thunder Pro ST - Tire

CONNECT. RIDE. EXPLORE.

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

Jasion Thunder Pro ST - App

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.

Jasion Thunder Pro ST - Speed

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.

Jasion Thunder Pro ST - Light

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).

Jasion Thunder Pro ST - Rear Rack

COLOR DISPLAY

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

Jasion Thunder Pro ST - Display

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.

Jasion Thunder Pro ST - Saddle

What's In The Box?

  • Thunder Pro ST *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

Jasion Thunder Pro ST - 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

   
SPECIFICATIONS
  • Motor: 2000W Peak Brushless Hub Motor
  • 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 Levels
  • Weight: 96.6 Lbs
  • Max Payload: 500 Lbs (Static Limit)
  • Display: LCD Display
  • Lights: Headlight & Turn signal & Brake light
  • Suspension: Hydraulic suspension fork with lockout
SHIPPING
RETURN POLICY
WARRANTY
FINANCING
LOW PRICE GUARANTEE

We work very hard to ensure that we offer the absolute best prices online. Most of our suppliers have a minimum advertised price policy which dealers have to follow. If you find another online store that offers a lower price than us within 30 days of your purchase date then please let us know. As long as the dealer is not breaking the minimum advertised price policy, we will refund the price difference to your original payment method.

We want you to feel confident that you are getting the absolute best price for the product you are ordering. If you find that our own website has a lower price for the same item you have ordered within 15 days of your purchase date we will refund the difference as well.

To request your partial refund simply e-mail us a link to the same product on our website or on our competitors’ website and we will review the price match.

Our Price Match Policy has some limitations:
  • You must purchase the item from our website before requesting our Price Match Policy.
  • Black Friday promotions and promotions such as rebates and "buy one, get one free" offers are not eligible.
  • The item must be in stock on the competitors’ website and shipped from the same country.
  • The competitor must be an online store, they may not have a retail location.
  • The website can not be a discounter or auction website (i.e. eBay, Overstock, etc.).
  • The competitor must be an Authorized Retailer of the product in question.
  • The Price Match Policy includes the item price and the shipping charges, it excludes sales tax.
  • The price match can only be applied once per product.

If you want to check if we can price match a product before you place your order, please Contact Us.

The following brands are excluded from the Price Match Policy: