• X-Treme Boulderado 48V Black
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X-Treme Scooters

X-Treme Boulderado 48V Fat Tire Electric Mountain Bike

X-Treme Boulderado 48V Fat Tire Electric Mountain Bike

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BOULDERADO-48-BLACK

⛰️ X-Treme Boulderado 48V 17Ah Fat Tire Step-Through Electric Mountain Bike

750W Power, Massive 816Wh Battery & All-Terrain Fat Tire Confidence

Built for riders who want premium comfort, serious range, and true all-terrain capability, the X-Treme Boulderado 48V Electric Mountain Bike combines a powerful 750W rear hub motor, a high-capacity 48V 17Ah lithium battery, and oversized 26" x 4" fat tires to create a versatile eBike ready for trails, streets, gravel roads, and everyday adventures.

Whether you're commuting, exploring backroads, riding through sand, or tackling challenging terrain, the Boulderado delivers the power, stability, and range to ride with confidence.

⚡ More Power. More Range. More Adventure.

The Boulderado was engineered for riders who refuse to be limited by terrain.

Powered by a 750W brushless rear hub motor and a premium 816Wh removable lithium-ion battery, it reaches speeds up to 20 MPH while delivering an impressive range of up to 60 miles per charge using pedal assist.

This is the electric mountain bike designed to go where traditional bikes stop.

❤️ Why Riders Love The Boulderado

  • ✅ Powerful 750W brushless rear hub motor

  • ✅ High-capacity 48V 17Ah lithium battery

  • ✅ Massive 816Wh energy capacity

  • ✅ Up to 60 miles per charge

  • ✅ Comfortable step-through frame design

  • ✅ 26" x 4" all-terrain fat tires

  • ✅ Front suspension fork for improved comfort

  • ✅ Shimano 7-speed drivetrain

  • ✅ Pedal assist and throttle riding modes

  • ✅ Front and rear disc brakes

  • ✅ Color LCD display

  • ✅ Excellent stability on pavement, gravel, sand, and dirt

  • ✅ Supports riders up to 350 lbs

🔥 Premium Features

⚙️ High-Performance 750W Rear Hub Motor

At the heart of the Boulderado is a robust 750W brushless rear hub motor engineered to deliver strong acceleration and dependable climbing power.

Why It Matters

  • Smooth torque delivery

  • Quiet operation

  • Excellent hill assistance

  • Reliable performance across varying terrain

  • Minimal maintenance requirements

The motor provides the confidence needed for commuting, recreational riding, and off-road exploration.

🔋 48V 17Ah Removable Lithium Battery

The Boulderado features a premium 48V 17Ah lithium-ion battery pack.

Battery Highlights

  • 816Wh total capacity

  • Up to 60 miles per charge

  • Removable design

  • Faster charging convenience

  • Long battery lifespan

The removable battery allows convenient charging at home, work, or while traveling.

🛞 26" x 4" Fat Tire All-Terrain Setup

The Boulderado rides on oversized:

  • Front Tire: 26" x 4" Fat Tire

  • Rear Tire: 26" x 4" Fat Tire

Benefits

  • Exceptional traction

  • Increased ride comfort

  • Improved stability

  • Enhanced control on loose surfaces

  • Greater confidence on sand, gravel, dirt, and pavement

The wide-contact footprint delivers a noticeably smoother ride compared to standard mountain bike tires.

🏔️ Front Suspension Fork

A front suspension system helps absorb impacts from:

  • Rough roads

  • Gravel trails

  • Dirt paths

  • Uneven terrain

This improves rider comfort while maintaining better front-wheel control during longer rides.

⚡ Shimano 7-Speed Drivetrain

The Boulderado combines electric power with a proven Shimano 7-speed gearing system.

Why Riders Love It

  • Efficient climbing

  • Better cadence control

  • Improved range optimization

  • Flexible riding performance

Whether you're cruising flats or climbing hills, the drivetrain adapts to changing terrain.

🛑 Dual Disc Brake Control

Ride with confidence thanks to:

  • Front Disc Brake

  • Rear Disc Brake

This braking setup provides:

  • Strong stopping power

  • Reliable wet-weather performance

  • Better downhill control

  • Consistent braking feel

Ideal for both urban commuting and off-road riding.

📊 Full-Color LCD Display

The advanced display provides real-time access to:

  • Speed

  • Battery level

  • Odometer

  • Trip information

  • Pedal assist settings

All key ride metrics remain easy to monitor throughout every journey.

🚦 Multiple Riding Modes

Choose the ride experience that suits your day.

Pedal Assist Mode

Extend range while reducing rider effort.

Full Electric Throttle Mode

Use motor power on demand.

Manual Riding Mode

Ride like a traditional bicycle.

The flexibility allows riders to customize performance and battery usage.

⛰️ Confident Hill-Climbing Capability

The combination of a 750W motor, 48V electrical platform, and Shimano 7-speed drivetrain delivers strong climbing assistance on:

  • Steep neighborhood hills

  • Fire roads

  • Gravel climbs

  • Mountain bike trails

  • Urban inclines

The Boulderado is built to maintain momentum where lesser eBikes begin to struggle.

🏗️ Easy Step-Through Frame Design

The step-through frame provides:

  • Easier mounting and dismounting

  • Improved accessibility

  • Comfortable upright posture

  • Greater rider confidence

Perfect for riders seeking both comfort and capability.

📊 Full Technical Specifications

Specification Details
Model X-Treme Boulderado
Vehicle Type Fat Tire Electric Mountain Bike
Motor Power (Nominal) 750 Watts
Peak Motor Power Not Specified
Motor Configuration Single Rear Hub Motor
Motor Type Brushless Rear Hub Motor
Torque Not Specified
Battery Voltage 48V
Battery Capacity 17Ah
Battery Watt Hours 816Wh
Battery Type Lithium-Ion
Battery Removable Yes
Top Speed Up to 20 MPH
Maximum Range Up to 60 Miles
Charging Time 6–8 Hours
Controller 48V Intelligent Controller
Drivetrain Rear Hub Drive
Gearing Shimano 7-Speed
Riding Modes Pedal Assist, Throttle, Manual
Hill Climbing Capability Excellent Multi-Terrain Climbing
Tire Size Front 26" × 4"
Tire Size Rear 26" × 4"
Tire Type Fat Tire All-Terrain
Suspension Type Front Suspension Fork
Front Brake Disc Brake
Rear Brake Disc Brake
Frame Material Aluminum Alloy
Wheel Material Aluminum Alloy
Display Type Full-Color LCD Display
Lighting System Integrated LED Headlight
Headlight LED
Tail Light Integrated Rear Light
Waterproof Rating Not Specified
Payload Capacity 350 lbs
Seat Type Comfort Saddle
Handlebar Type Upright Mountain Handlebar
Product Weight 67 lbs
Shipping Weight 83 lbs
Overall Length 78 Inches
Overall Height 44 Inches
Overall Width 28 Inches
Assembly Required Minor Assembly
Charger Included Yes
Warranty 1-Year Manufacturer Warranty

🌎 Real-World Performance

The Boulderado was designed for riders who need one eBike capable of handling almost any environment.

Its 750W rear hub motor works seamlessly with the 48V 17Ah removable lithium battery, delivering an impressive 816Wh of energy capacity and up to 60 miles of riding range with pedal assist. Riders can comfortably reach speeds up to 20 MPH while maintaining stability and control across varying terrain.

The oversized 26" x 4" fat tires provide exceptional traction and comfort on pavement, gravel, dirt trails, and even softer surfaces such as sand. Combined with the front suspension fork and Shimano 7-speed drivetrain, the Boulderado delivers a smooth, controlled ride while improving hill-climbing performance and rider confidence.

With a generous 350 lb payload capacity, dual disc brakes, color LCD display, removable battery system, and all-terrain capability, the Boulderado is equally at home commuting through the city or exploring off the beaten path.

⚖️ Comparison Table

Feature Boulderado 48V 17Ah Aventon Aventure.2 RadRover 6 Plus Generic Commuter eBike
Motor Power 750W 750W 750W 250W–500W
Battery 48V 17Ah 48V 15Ah 48V 14Ah
Battery Capacity 816Wh 720Wh 672Wh 360–600Wh
Range Up to 60 Miles Up to 60 Miles Up to 45 Miles 15–40 Miles
Top Speed 20 MPH 20 MPH 20 MPH 15–20 MPH
Tires 26" × 4" Fat Tires 26" × 4" 26" × 4" Standard Tires
Payload 350 lbs 400 lbs 275 lbs 220–300 lbs
Suspension Front Suspension Front Suspension Front Suspension
Drivetrain Shimano 7-Speed Shimano 8-Speed 7-Speed
Off-Road Capability Excellent Excellent Excellent Limited

Why The Boulderado Stands Out

The Boulderado combines:

  • Large 816Wh removable battery

  • Long-range 60-mile capability

  • Comfortable step-through frame

  • Fat tire stability

  • Front suspension comfort

  • Shimano 7-speed drivetrain

  • 350 lb payload capacity

  • Premium all-terrain versatility

It's built for riders who want adventure without sacrificing comfort.

🛡️ Shop With Confidence

Secure Checkout

Protected payment processing for complete peace of mind.

Free Shipping

Fast shipping available on qualifying orders.

No Hidden Fees

Transparent pricing from checkout to delivery.

Quality Inspection

Every bike undergoes inspection before shipment.

Dedicated Customer Support

Professional support before and after your purchase.

Warranty Protection

Backed by a 1-Year Manufacturer Warranty.

📦 What's In The Box

  • X-Treme Boulderado Electric Mountain Bike

  • 48V 17Ah Removable Lithium Battery

  • Battery Charger

  • Integrated LCD Display

  • Front Wheel

  • Pedals

  • Tool Kit

  • Owner's Manual

  • Warranty Documentation

❓ Frequently Asked Questions

How fast does the Boulderado go?

The Boulderado reaches speeds up to 20 MPH.

What range can I expect?

The bike can travel up to 60 miles per charge when using pedal assist under ideal conditions.

Is the battery removable?

Yes. The 48V 17Ah lithium-ion battery is fully removable for convenient charging.

How long does charging take?

Typical charging time is approximately 6–8 hours.

Can it handle steep hills?

Yes. The 750W motor, Shimano 7-speed drivetrain, and pedal assist system provide excellent climbing assistance.

What terrain can it handle?

The Boulderado is designed for pavement, gravel, dirt trails, fire roads, parks, and light off-road terrain.

What is the maximum rider weight?

The bike supports riders up to 350 lbs.

Is assembly required?

Minor assembly is required upon delivery.

Is it waterproof?

A waterproof rating is not specified. Avoid prolonged exposure to deep water or heavy rain.

How long will the battery last?

The lithium-ion battery is designed for years of use when properly maintained and charged.

🚀 Adventure Starts Where The Road Ends

The X-Treme Boulderado combines premium comfort, long-range capability, and true fat-tire performance into one exceptionally versatile electric mountain bike.

With a powerful 750W motor, 48V 17Ah removable battery, 816Wh capacity, 60-mile range, front suspension, Shimano gearing, and oversized 26" x 4" fat tires, it's built for riders who demand more from every ride.

Inventory remains limited as demand continues to grow for premium fat tire electric bikes.

Experience the confidence, comfort, and capability of the Boulderado today.

 

View full details

⛰️ X-Treme Boulderado 48V 17Ah Fat Tire Step-Through Electric Mountain Bike

750W Power, Massive 816Wh Battery & All-Terrain Fat Tire Confidence

Built for riders who want premium comfort, serious range, and true all-terrain capability, the X-Treme Boulderado 48V Electric Mountain Bike combines a powerful 750W rear hub motor, a high-capacity 48V 17Ah lithium battery, and oversized 26" x 4" fat tires to create a versatile eBike ready for trails, streets, gravel roads, and everyday adventures.

Whether you're commuting, exploring backroads, riding through sand, or tackling challenging terrain, the Boulderado delivers the power, stability, and range to ride with confidence.

⚡ More Power. More Range. More Adventure.

The Boulderado was engineered for riders who refuse to be limited by terrain.

Powered by a 750W brushless rear hub motor and a premium 816Wh removable lithium-ion battery, it reaches speeds up to 20 MPH while delivering an impressive range of up to 60 miles per charge using pedal assist.

This is the electric mountain bike designed to go where traditional bikes stop.

❤️ Why Riders Love The Boulderado

  • ✅ Powerful 750W brushless rear hub motor

  • ✅ High-capacity 48V 17Ah lithium battery

  • ✅ Massive 816Wh energy capacity

  • ✅ Up to 60 miles per charge

  • ✅ Comfortable step-through frame design

  • ✅ 26" x 4" all-terrain fat tires

  • ✅ Front suspension fork for improved comfort

  • ✅ Shimano 7-speed drivetrain

  • ✅ Pedal assist and throttle riding modes

  • ✅ Front and rear disc brakes

  • ✅ Color LCD display

  • ✅ Excellent stability on pavement, gravel, sand, and dirt

  • ✅ Supports riders up to 350 lbs

🔥 Premium Features

⚙️ High-Performance 750W Rear Hub Motor

At the heart of the Boulderado is a robust 750W brushless rear hub motor engineered to deliver strong acceleration and dependable climbing power.

Why It Matters

  • Smooth torque delivery

  • Quiet operation

  • Excellent hill assistance

  • Reliable performance across varying terrain

  • Minimal maintenance requirements

The motor provides the confidence needed for commuting, recreational riding, and off-road exploration.

🔋 48V 17Ah Removable Lithium Battery

The Boulderado features a premium 48V 17Ah lithium-ion battery pack.

Battery Highlights

  • 816Wh total capacity

  • Up to 60 miles per charge

  • Removable design

  • Faster charging convenience

  • Long battery lifespan

The removable battery allows convenient charging at home, work, or while traveling.

🛞 26" x 4" Fat Tire All-Terrain Setup

The Boulderado rides on oversized:

  • Front Tire: 26" x 4" Fat Tire

  • Rear Tire: 26" x 4" Fat Tire

Benefits

  • Exceptional traction

  • Increased ride comfort

  • Improved stability

  • Enhanced control on loose surfaces

  • Greater confidence on sand, gravel, dirt, and pavement

The wide-contact footprint delivers a noticeably smoother ride compared to standard mountain bike tires.

🏔️ Front Suspension Fork

A front suspension system helps absorb impacts from:

  • Rough roads

  • Gravel trails

  • Dirt paths

  • Uneven terrain

This improves rider comfort while maintaining better front-wheel control during longer rides.

⚡ Shimano 7-Speed Drivetrain

The Boulderado combines electric power with a proven Shimano 7-speed gearing system.

Why Riders Love It

  • Efficient climbing

  • Better cadence control

  • Improved range optimization

  • Flexible riding performance

Whether you're cruising flats or climbing hills, the drivetrain adapts to changing terrain.

🛑 Dual Disc Brake Control

Ride with confidence thanks to:

  • Front Disc Brake

  • Rear Disc Brake

This braking setup provides:

  • Strong stopping power

  • Reliable wet-weather performance

  • Better downhill control

  • Consistent braking feel

Ideal for both urban commuting and off-road riding.

📊 Full-Color LCD Display

The advanced display provides real-time access to:

  • Speed

  • Battery level

  • Odometer

  • Trip information

  • Pedal assist settings

All key ride metrics remain easy to monitor throughout every journey.

🚦 Multiple Riding Modes

Choose the ride experience that suits your day.

Pedal Assist Mode

Extend range while reducing rider effort.

Full Electric Throttle Mode

Use motor power on demand.

Manual Riding Mode

Ride like a traditional bicycle.

The flexibility allows riders to customize performance and battery usage.

⛰️ Confident Hill-Climbing Capability

The combination of a 750W motor, 48V electrical platform, and Shimano 7-speed drivetrain delivers strong climbing assistance on:

  • Steep neighborhood hills

  • Fire roads

  • Gravel climbs

  • Mountain bike trails

  • Urban inclines

The Boulderado is built to maintain momentum where lesser eBikes begin to struggle.

🏗️ Easy Step-Through Frame Design

The step-through frame provides:

  • Easier mounting and dismounting

  • Improved accessibility

  • Comfortable upright posture

  • Greater rider confidence

Perfect for riders seeking both comfort and capability.

📊 Full Technical Specifications

Specification Details
Model X-Treme Boulderado
Vehicle Type Fat Tire Electric Mountain Bike
Motor Power (Nominal) 750 Watts
Peak Motor Power Not Specified
Motor Configuration Single Rear Hub Motor
Motor Type Brushless Rear Hub Motor
Torque Not Specified
Battery Voltage 48V
Battery Capacity 17Ah
Battery Watt Hours 816Wh
Battery Type Lithium-Ion
Battery Removable Yes
Top Speed Up to 20 MPH
Maximum Range Up to 60 Miles
Charging Time 6–8 Hours
Controller 48V Intelligent Controller
Drivetrain Rear Hub Drive
Gearing Shimano 7-Speed
Riding Modes Pedal Assist, Throttle, Manual
Hill Climbing Capability Excellent Multi-Terrain Climbing
Tire Size Front 26" × 4"
Tire Size Rear 26" × 4"
Tire Type Fat Tire All-Terrain
Suspension Type Front Suspension Fork
Front Brake Disc Brake
Rear Brake Disc Brake
Frame Material Aluminum Alloy
Wheel Material Aluminum Alloy
Display Type Full-Color LCD Display
Lighting System Integrated LED Headlight
Headlight LED
Tail Light Integrated Rear Light
Waterproof Rating Not Specified
Payload Capacity 350 lbs
Seat Type Comfort Saddle
Handlebar Type Upright Mountain Handlebar
Product Weight 67 lbs
Shipping Weight 83 lbs
Overall Length 78 Inches
Overall Height 44 Inches
Overall Width 28 Inches
Assembly Required Minor Assembly
Charger Included Yes
Warranty 1-Year Manufacturer Warranty

🌎 Real-World Performance

The Boulderado was designed for riders who need one eBike capable of handling almost any environment.

Its 750W rear hub motor works seamlessly with the 48V 17Ah removable lithium battery, delivering an impressive 816Wh of energy capacity and up to 60 miles of riding range with pedal assist. Riders can comfortably reach speeds up to 20 MPH while maintaining stability and control across varying terrain.

The oversized 26" x 4" fat tires provide exceptional traction and comfort on pavement, gravel, dirt trails, and even softer surfaces such as sand. Combined with the front suspension fork and Shimano 7-speed drivetrain, the Boulderado delivers a smooth, controlled ride while improving hill-climbing performance and rider confidence.

With a generous 350 lb payload capacity, dual disc brakes, color LCD display, removable battery system, and all-terrain capability, the Boulderado is equally at home commuting through the city or exploring off the beaten path.

⚖️ Comparison Table

Feature Boulderado 48V 17Ah Aventon Aventure.2 RadRover 6 Plus Generic Commuter eBike
Motor Power 750W 750W 750W 250W–500W
Battery 48V 17Ah 48V 15Ah 48V 14Ah
Battery Capacity 816Wh 720Wh 672Wh 360–600Wh
Range Up to 60 Miles Up to 60 Miles Up to 45 Miles 15–40 Miles
Top Speed 20 MPH 20 MPH 20 MPH 15–20 MPH
Tires 26" × 4" Fat Tires 26" × 4" 26" × 4" Standard Tires
Payload 350 lbs 400 lbs 275 lbs 220–300 lbs
Suspension Front Suspension Front Suspension Front Suspension
Drivetrain Shimano 7-Speed Shimano 8-Speed 7-Speed
Off-Road Capability Excellent Excellent Excellent Limited

Why The Boulderado Stands Out

The Boulderado combines:

  • Large 816Wh removable battery

  • Long-range 60-mile capability

  • Comfortable step-through frame

  • Fat tire stability

  • Front suspension comfort

  • Shimano 7-speed drivetrain

  • 350 lb payload capacity

  • Premium all-terrain versatility

It's built for riders who want adventure without sacrificing comfort.

🛡️ Shop With Confidence

Secure Checkout

Protected payment processing for complete peace of mind.

Free Shipping

Fast shipping available on qualifying orders.

No Hidden Fees

Transparent pricing from checkout to delivery.

Quality Inspection

Every bike undergoes inspection before shipment.

Dedicated Customer Support

Professional support before and after your purchase.

Warranty Protection

Backed by a 1-Year Manufacturer Warranty.

📦 What's In The Box

  • X-Treme Boulderado Electric Mountain Bike

  • 48V 17Ah Removable Lithium Battery

  • Battery Charger

  • Integrated LCD Display

  • Front Wheel

  • Pedals

  • Tool Kit

  • Owner's Manual

  • Warranty Documentation

❓ Frequently Asked Questions

How fast does the Boulderado go?

The Boulderado reaches speeds up to 20 MPH.

What range can I expect?

The bike can travel up to 60 miles per charge when using pedal assist under ideal conditions.

Is the battery removable?

Yes. The 48V 17Ah lithium-ion battery is fully removable for convenient charging.

How long does charging take?

Typical charging time is approximately 6–8 hours.

Can it handle steep hills?

Yes. The 750W motor, Shimano 7-speed drivetrain, and pedal assist system provide excellent climbing assistance.

What terrain can it handle?

The Boulderado is designed for pavement, gravel, dirt trails, fire roads, parks, and light off-road terrain.

What is the maximum rider weight?

The bike supports riders up to 350 lbs.

Is assembly required?

Minor assembly is required upon delivery.

Is it waterproof?

A waterproof rating is not specified. Avoid prolonged exposure to deep water or heavy rain.

How long will the battery last?

The lithium-ion battery is designed for years of use when properly maintained and charged.

🚀 Adventure Starts Where The Road Ends

The X-Treme Boulderado combines premium comfort, long-range capability, and true fat-tire performance into one exceptionally versatile electric mountain bike.

With a powerful 750W motor, 48V 17Ah removable battery, 816Wh capacity, 60-mile range, front suspension, Shimano gearing, and oversized 26" x 4" fat tires, it's built for riders who demand more from every ride.

Inventory remains limited as demand continues to grow for premium fat tire electric bikes.

Experience the confidence, comfort, and capability of the Boulderado today.