X-Treme Boulderado 48 Volt 10 Amp Fat Tire Step-Through Electric Mountain Bike
X-Treme Boulderado 48 Volt 10 Amp Fat Tire Step-Through Electric Mountain Bike
Embark on your next adventure with the X-Treme Boulderado 48 Volt Electric Mountain Bike, a versatile and robust step-through fat tire electric bicycle designed to conquer any terrain with ease and comfort. Blending powerful performance with user-friendly accessibility, the Boulderado is perfect for tackling rugged mountain trails, sandy beaches, snowy paths, or simply enjoying a comfortable commute. Its durable construction and long-range capabilities make it an ideal choice for riders seeking freedom and adventure.
Why the X-Treme Boulderado is Your Next Adventure Partner:
The X-Treme Boulderado Fat Tire Electric Bike is the ideal blend of rugged capability, electric power, and rider comfort. Its step-through design makes it accessible, while its Bafang motor, fat tires, and front suspension ensure it's ready for any adventure. Whether you're commuting, exploring mountain trails, or simply enjoying the outdoors, the Boulderado delivers a premium electric biking experience.
Ready for unparalleled adventure and comfort? Order your X-Treme Boulderado 48V Step-Through Fat Tire Electric Bike today!
Key Features
Powerful Performance & Impressive Range
Experience the thrill of electric assistance across various landscapes.
- 500 Watt Bafang Rear Hub Motor: At the heart of the Boulderado is a renowned Bafang 500 Watt zero-resistance rear hub motor with clutch. This powerful motor provides strong acceleration and helps you conquer inclines with ease.
- High-Speed Capability: Reach exhilarating speeds of up to 25 MPH on throttle only, and potentially 45+ MPH with pedal assist, allowing you to cover ground quickly and efficiently.
- Long-Range 48V 10Ah Lithium Battery: Powered by a lightweight 48 Volt 10.4 AH (or 10 AH as per title) integrated Lithium battery (LiPo4), the Boulderado offers an impressive range of up to 70 miles per charge when using low pedal assist on flat terrain.
- Fast Charging: Get back on your ride quickly with the UL Certified Charger, providing a full charge in approximately 3 hours.
Superior Comfort & All-Terrain Dominance
Designed for smooth rides and confident handling on any surface.
- Easy Step-Through Frame: The 6061-T6 Temper Aluminum Alloy step-through frame makes mounting and dismounting incredibly easy, making it an excellent electric bike for seniors or riders who prefer enhanced accessibility.
- Oversized Kenda 26" x 4.0" Fat Tires: Roll over obstacles, sand, snow, and rough terrain with unparalleled stability and grip thanks to the durable Kenda Oversized Mountain Fat Tires on aluminum wheels. This fat tire electric bike ensures a comfortable and stable ride.
- Hydraulic Front Suspension: The Oversized MOZO Hydraulic Front Forks provide front hydraulic suspension, absorbing shocks and bumps for a smoother and more comfortable ride on uneven surfaces.
- Tektro Disc Brakes: Ensure powerful, reliable, and consistent stopping power in all conditions with responsive Tektro Disc Brakes on both front and rear wheels.
Smart Features & Robust Construction
Thoughtful details for an enhanced and practical riding experience.
- King Meter LCD Smart PAS Digital System: Stay informed with the clear King Meter LCD display, showing your speed, battery level, pedal assist level (SPAS), and other vital ride statistics.
- Shimano 9-Speed Atlus Gears: A reliable Shimano 9-Speed Atlus gear system and shifter provide a wide range of gearing options, allowing you to optimize your pedaling efficiency for various inclines and speeds.
- Thumb Throttle & Pedal Assist: Choose your preferred riding style with a responsive variable speed thumb throttle and the smart SPAS (Smart Pedal Assist System).
- High Payload Capacity: Built tough, the Boulderado supports a suggested max weight of 350 lbs, accommodating a wide range of riders and gear.
- Included Accessories: Comes with a convenient cargo rack, drink holder, and a battery-operated snap-on LED headlight (note: headlight typically a bonus accessory not covered by warranty).
Specs
| Power | Electric |
| Watts | 500 Watts |
| Amps | 10.4 AH Integrated Lithium Battery |
| Volts | 48 Volts |
| Battery | 48 Volt LiPo4 Lithium (lightweight) |
| Drive System | Chain Driven by Rear Hub Motor or Pedal Power |
| Distance | Up To 70 Miles Range Using Low PAS & Flat Terrain While Pedal Assisting |
| Speed | 25 MPH* On Throttle Only (Much Faster If You Pedal Assist 45+ MPH) |
| Charger | 48 Volt Output UL Certified Charger (Charging Time +/- 3 Hours) |
| Tire Size | Kenda Oversized Mountain Fat Tire & Tube - 26 x 4.0 Inch on Aluminum Wheels |
| Motor | Bafang 500 Watt Zero Resistance Rear Hub Motor With Clutch |
| Controller |
48 Volt 15 Amp Sealed Smart Controller |
| Braking System | Tektro Disk Brakes |
| Pedals: | Wellgo Aluminum Pedal Set |
| Front Wheel: | Joytech Quick Release Hub |
| Throttle Type | Variable Speed Thumb Throttle - SPAS Power Assisted - Pedal Power |
| LCD Display | King Meter LCD Smart PAS Digital System |
| Cargo Rack | Included |
| Frame Type/Size | 6061-T6 Temper Aluminum Alloy - Very Lightweight - Step-Through |
| Forks | Oversized MOZO Hydraulic Front Forks |
| Suspension | Front Hydraulic Suspension Included |
| Front Sprocket | Aluminum Alloy Sprocket |
| Derailleur | Shimano® 9-Speed Atlus Gears & Shifter |
| Seat & Post | Aluminum Alloy Adjustable Seat Post & Velo Oversized Bike Seat |
| Quick Release | Front Wheel has a Quick Release Axle - Flip Lever |
| Gooseneck | Aluminum VP |
| Handle Bars | Aluminum Alloy Mountain Bike Handle Bars |
| Head Light | Yes, included as free accessory add on - Battery Operated Snap-On LED (Not covered under warranty) |
| Accessories | Drink Holder On Handle Bars Included |
| Bicycle Measurements | Max Seat Height = 41.3" Inches / Min Seat Height = 33.5" Inches / Handle Bar Height = 43.3" Inches |
| Carton Size (L x W x H) | 60 x 31 x 11 |
| Bicycle In Box Weight | 81.5 lbs |
| Bicycle Weight | 70 lbs |
| Suggested Max Weight | 350 lbs. |
| Warranty | 1 Year Warranty & 1 Year Battery Warranty |
| Notes | *depends on rider weight & terrain Distance obtainable when using SPAS |
Product Information
Product Information
Shipping & Returns
Shipping & Returns


















X-Treme Boulderado 48 Volt 10 Amp Fat Tire Step-Through Electric Mountain Bike
X-Treme Boulderado 48 Volt 10 Amp Fat Tire Step-Through Electric Mountain Bike
X-Treme Boulderado 48 Volt 10 Amp Fat Tire Step-Through Electric Mountain Bike
Embark on your next adventure with the X-Treme Boulderado 48 Volt Electric Mountain Bike, a versatile and robust step-through fat tire electric bicycle designed to conquer any terrain with ease and comfort. Blending powerful performance with user-friendly accessibility, the Boulderado is perfect for tackling rugged mountain trails, sandy beaches, snowy paths, or simply enjoying a comfortable commute. Its durable construction and long-range capabilities make it an ideal choice for riders seeking freedom and adventure.
Why the X-Treme Boulderado is Your Next Adventure Partner:
The X-Treme Boulderado Fat Tire Electric Bike is the ideal blend of rugged capability, electric power, and rider comfort. Its step-through design makes it accessible, while its Bafang motor, fat tires, and front suspension ensure it's ready for any adventure. Whether you're commuting, exploring mountain trails, or simply enjoying the outdoors, the Boulderado delivers a premium electric biking experience.
Ready for unparalleled adventure and comfort? Order your X-Treme Boulderado 48V Step-Through Fat Tire Electric Bike today!
Key Features
Powerful Performance & Impressive Range
Experience the thrill of electric assistance across various landscapes.
- 500 Watt Bafang Rear Hub Motor: At the heart of the Boulderado is a renowned Bafang 500 Watt zero-resistance rear hub motor with clutch. This powerful motor provides strong acceleration and helps you conquer inclines with ease.
- High-Speed Capability: Reach exhilarating speeds of up to 25 MPH on throttle only, and potentially 45+ MPH with pedal assist, allowing you to cover ground quickly and efficiently.
- Long-Range 48V 10Ah Lithium Battery: Powered by a lightweight 48 Volt 10.4 AH (or 10 AH as per title) integrated Lithium battery (LiPo4), the Boulderado offers an impressive range of up to 70 miles per charge when using low pedal assist on flat terrain.
- Fast Charging: Get back on your ride quickly with the UL Certified Charger, providing a full charge in approximately 3 hours.
Superior Comfort & All-Terrain Dominance
Designed for smooth rides and confident handling on any surface.
- Easy Step-Through Frame: The 6061-T6 Temper Aluminum Alloy step-through frame makes mounting and dismounting incredibly easy, making it an excellent electric bike for seniors or riders who prefer enhanced accessibility.
- Oversized Kenda 26" x 4.0" Fat Tires: Roll over obstacles, sand, snow, and rough terrain with unparalleled stability and grip thanks to the durable Kenda Oversized Mountain Fat Tires on aluminum wheels. This fat tire electric bike ensures a comfortable and stable ride.
- Hydraulic Front Suspension: The Oversized MOZO Hydraulic Front Forks provide front hydraulic suspension, absorbing shocks and bumps for a smoother and more comfortable ride on uneven surfaces.
- Tektro Disc Brakes: Ensure powerful, reliable, and consistent stopping power in all conditions with responsive Tektro Disc Brakes on both front and rear wheels.
Smart Features & Robust Construction
Thoughtful details for an enhanced and practical riding experience.
- King Meter LCD Smart PAS Digital System: Stay informed with the clear King Meter LCD display, showing your speed, battery level, pedal assist level (SPAS), and other vital ride statistics.
- Shimano 9-Speed Atlus Gears: A reliable Shimano 9-Speed Atlus gear system and shifter provide a wide range of gearing options, allowing you to optimize your pedaling efficiency for various inclines and speeds.
- Thumb Throttle & Pedal Assist: Choose your preferred riding style with a responsive variable speed thumb throttle and the smart SPAS (Smart Pedal Assist System).
- High Payload Capacity: Built tough, the Boulderado supports a suggested max weight of 350 lbs, accommodating a wide range of riders and gear.
- Included Accessories: Comes with a convenient cargo rack, drink holder, and a battery-operated snap-on LED headlight (note: headlight typically a bonus accessory not covered by warranty).
Specs
| Power | Electric |
| Watts | 500 Watts |
| Amps | 10.4 AH Integrated Lithium Battery |
| Volts | 48 Volts |
| Battery | 48 Volt LiPo4 Lithium (lightweight) |
| Drive System | Chain Driven by Rear Hub Motor or Pedal Power |
| Distance | Up To 70 Miles Range Using Low PAS & Flat Terrain While Pedal Assisting |
| Speed | 25 MPH* On Throttle Only (Much Faster If You Pedal Assist 45+ MPH) |
| Charger | 48 Volt Output UL Certified Charger (Charging Time +/- 3 Hours) |
| Tire Size | Kenda Oversized Mountain Fat Tire & Tube - 26 x 4.0 Inch on Aluminum Wheels |
| Motor | Bafang 500 Watt Zero Resistance Rear Hub Motor With Clutch |
| Controller |
48 Volt 15 Amp Sealed Smart Controller |
| Braking System | Tektro Disk Brakes |
| Pedals: | Wellgo Aluminum Pedal Set |
| Front Wheel: | Joytech Quick Release Hub |
| Throttle Type | Variable Speed Thumb Throttle - SPAS Power Assisted - Pedal Power |
| LCD Display | King Meter LCD Smart PAS Digital System |
| Cargo Rack | Included |
| Frame Type/Size | 6061-T6 Temper Aluminum Alloy - Very Lightweight - Step-Through |
| Forks | Oversized MOZO Hydraulic Front Forks |
| Suspension | Front Hydraulic Suspension Included |
| Front Sprocket | Aluminum Alloy Sprocket |
| Derailleur | Shimano® 9-Speed Atlus Gears & Shifter |
| Seat & Post | Aluminum Alloy Adjustable Seat Post & Velo Oversized Bike Seat |
| Quick Release | Front Wheel has a Quick Release Axle - Flip Lever |
| Gooseneck | Aluminum VP |
| Handle Bars | Aluminum Alloy Mountain Bike Handle Bars |
| Head Light | Yes, included as free accessory add on - Battery Operated Snap-On LED (Not covered under warranty) |
| Accessories | Drink Holder On Handle Bars Included |
| Bicycle Measurements | Max Seat Height = 41.3" Inches / Min Seat Height = 33.5" Inches / Handle Bar Height = 43.3" Inches |
| Carton Size (L x W x H) | 60 x 31 x 11 |
| Bicycle In Box Weight | 81.5 lbs |
| Bicycle Weight | 70 lbs |
| Suggested Max Weight | 350 lbs. |
| Warranty | 1 Year Warranty & 1 Year Battery Warranty |
| Notes | *depends on rider weight & terrain Distance obtainable when using SPAS |
Original: $999.00
-70%$999.00
$299.70Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
X-Treme Boulderado 48 Volt 10 Amp Fat Tire Step-Through Electric Mountain Bike
Embark on your next adventure with the X-Treme Boulderado 48 Volt Electric Mountain Bike, a versatile and robust step-through fat tire electric bicycle designed to conquer any terrain with ease and comfort. Blending powerful performance with user-friendly accessibility, the Boulderado is perfect for tackling rugged mountain trails, sandy beaches, snowy paths, or simply enjoying a comfortable commute. Its durable construction and long-range capabilities make it an ideal choice for riders seeking freedom and adventure.
Why the X-Treme Boulderado is Your Next Adventure Partner:
The X-Treme Boulderado Fat Tire Electric Bike is the ideal blend of rugged capability, electric power, and rider comfort. Its step-through design makes it accessible, while its Bafang motor, fat tires, and front suspension ensure it's ready for any adventure. Whether you're commuting, exploring mountain trails, or simply enjoying the outdoors, the Boulderado delivers a premium electric biking experience.
Ready for unparalleled adventure and comfort? Order your X-Treme Boulderado 48V Step-Through Fat Tire Electric Bike today!
Key Features
Powerful Performance & Impressive Range
Experience the thrill of electric assistance across various landscapes.
- 500 Watt Bafang Rear Hub Motor: At the heart of the Boulderado is a renowned Bafang 500 Watt zero-resistance rear hub motor with clutch. This powerful motor provides strong acceleration and helps you conquer inclines with ease.
- High-Speed Capability: Reach exhilarating speeds of up to 25 MPH on throttle only, and potentially 45+ MPH with pedal assist, allowing you to cover ground quickly and efficiently.
- Long-Range 48V 10Ah Lithium Battery: Powered by a lightweight 48 Volt 10.4 AH (or 10 AH as per title) integrated Lithium battery (LiPo4), the Boulderado offers an impressive range of up to 70 miles per charge when using low pedal assist on flat terrain.
- Fast Charging: Get back on your ride quickly with the UL Certified Charger, providing a full charge in approximately 3 hours.
Superior Comfort & All-Terrain Dominance
Designed for smooth rides and confident handling on any surface.
- Easy Step-Through Frame: The 6061-T6 Temper Aluminum Alloy step-through frame makes mounting and dismounting incredibly easy, making it an excellent electric bike for seniors or riders who prefer enhanced accessibility.
- Oversized Kenda 26" x 4.0" Fat Tires: Roll over obstacles, sand, snow, and rough terrain with unparalleled stability and grip thanks to the durable Kenda Oversized Mountain Fat Tires on aluminum wheels. This fat tire electric bike ensures a comfortable and stable ride.
- Hydraulic Front Suspension: The Oversized MOZO Hydraulic Front Forks provide front hydraulic suspension, absorbing shocks and bumps for a smoother and more comfortable ride on uneven surfaces.
- Tektro Disc Brakes: Ensure powerful, reliable, and consistent stopping power in all conditions with responsive Tektro Disc Brakes on both front and rear wheels.
Smart Features & Robust Construction
Thoughtful details for an enhanced and practical riding experience.
- King Meter LCD Smart PAS Digital System: Stay informed with the clear King Meter LCD display, showing your speed, battery level, pedal assist level (SPAS), and other vital ride statistics.
- Shimano 9-Speed Atlus Gears: A reliable Shimano 9-Speed Atlus gear system and shifter provide a wide range of gearing options, allowing you to optimize your pedaling efficiency for various inclines and speeds.
- Thumb Throttle & Pedal Assist: Choose your preferred riding style with a responsive variable speed thumb throttle and the smart SPAS (Smart Pedal Assist System).
- High Payload Capacity: Built tough, the Boulderado supports a suggested max weight of 350 lbs, accommodating a wide range of riders and gear.
- Included Accessories: Comes with a convenient cargo rack, drink holder, and a battery-operated snap-on LED headlight (note: headlight typically a bonus accessory not covered by warranty).
Specs
| Power | Electric |
| Watts | 500 Watts |
| Amps | 10.4 AH Integrated Lithium Battery |
| Volts | 48 Volts |
| Battery | 48 Volt LiPo4 Lithium (lightweight) |
| Drive System | Chain Driven by Rear Hub Motor or Pedal Power |
| Distance | Up To 70 Miles Range Using Low PAS & Flat Terrain While Pedal Assisting |
| Speed | 25 MPH* On Throttle Only (Much Faster If You Pedal Assist 45+ MPH) |
| Charger | 48 Volt Output UL Certified Charger (Charging Time +/- 3 Hours) |
| Tire Size | Kenda Oversized Mountain Fat Tire & Tube - 26 x 4.0 Inch on Aluminum Wheels |
| Motor | Bafang 500 Watt Zero Resistance Rear Hub Motor With Clutch |
| Controller |
48 Volt 15 Amp Sealed Smart Controller |
| Braking System | Tektro Disk Brakes |
| Pedals: | Wellgo Aluminum Pedal Set |
| Front Wheel: | Joytech Quick Release Hub |
| Throttle Type | Variable Speed Thumb Throttle - SPAS Power Assisted - Pedal Power |
| LCD Display | King Meter LCD Smart PAS Digital System |
| Cargo Rack | Included |
| Frame Type/Size | 6061-T6 Temper Aluminum Alloy - Very Lightweight - Step-Through |
| Forks | Oversized MOZO Hydraulic Front Forks |
| Suspension | Front Hydraulic Suspension Included |
| Front Sprocket | Aluminum Alloy Sprocket |
| Derailleur | Shimano® 9-Speed Atlus Gears & Shifter |
| Seat & Post | Aluminum Alloy Adjustable Seat Post & Velo Oversized Bike Seat |
| Quick Release | Front Wheel has a Quick Release Axle - Flip Lever |
| Gooseneck | Aluminum VP |
| Handle Bars | Aluminum Alloy Mountain Bike Handle Bars |
| Head Light | Yes, included as free accessory add on - Battery Operated Snap-On LED (Not covered under warranty) |
| Accessories | Drink Holder On Handle Bars Included |
| Bicycle Measurements | Max Seat Height = 41.3" Inches / Min Seat Height = 33.5" Inches / Handle Bar Height = 43.3" Inches |
| Carton Size (L x W x H) | 60 x 31 x 11 |
| Bicycle In Box Weight | 81.5 lbs |
| Bicycle Weight | 70 lbs |
| Suggested Max Weight | 350 lbs. |
| Warranty | 1 Year Warranty & 1 Year Battery Warranty |
| Notes | *depends on rider weight & terrain Distance obtainable when using SPAS |






















