X-Treme Boulderado 48V 500W Fat Tire Step-Through Electric Mountain Bike – 25 MPH, 17Ah LiFePO4 Battery, 26 × 4.0-Inch Tires
X-Treme Boulderado 48V 500W Fat Tire Step-Through Electric Mountain Bike – 25 MPH, 17Ah LiFePO4 Battery, 26 × 4.0-Inch Tires - Black is backordered and will ship as soon as it is back in stock.
Financing Options
Financing Options
Flexible Payments for Your Next Ride
Get the ride you want with a payment plan that fits your budget. Bike Lover USA offers Shop Pay Installments and Klarna, giving eligible customers the option to spread the cost of electric bikes, scooters, electric dirt bikes, and more over time.
Choose your ride, explore the available payment options at checkout, and review your terms before placing your order.
Choose How You Pay
Shop Pay Installments
Shop Pay Installments, powered by Affirm, offers payment plans for eligible purchases.
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Pay in 4: Four interest-free payments every two weeks for qualifying U.S. orders from $50 to $999.99.
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Monthly payments: Available for qualifying U.S. orders from $150 to $30,000, subject to approval. Rates range from 0%–36% APR.
Your available plans, payment amounts, and total cost are displayed before you confirm. A down payment may be required.
Klarna
Select Klarna at checkout to see the payment options available for your purchase.
Depending on your order and eligibility, options may include:
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Pay in 4: Split your purchase into four interest-free payments, generally every two weeks. A higher initial payment may be required.
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Pay over time: Spread the cost into monthly payments when offered. Interest may apply.
Klarna determines approval and available plans. Review your payment schedule, interest, and any applicable fees before accepting.
How It Works
1. Find Your Ride
Choose your model and options, then add it to your cart.
2. Choose Your Payment Provider
For Shop Pay Installments, select Shop Pay, then choose to pay in installments. For Klarna, select Klarna from the available payment methods.
3. Review Your Options
Follow the provider’s prompts to see available plans. Check the amount due today, future payments, and total cost.
4. Complete Your Purchase
Accept your chosen plan and place your order. Your order will ship according to the product’s availability and our shipping policy.
Frequently Asked Questions
Is financing available for every customer?
Approval is determined by Affirm or Klarna. Available plans depend on your purchase amount, location, and eligibility. Bike Lover USA cannot guarantee approval.
Are all payment plans interest-free?
No. Qualifying Pay in 4 plans are interest-free, while monthly plans may include interest. Klarna may charge applicable fees, including late fees. Always review the terms of your selected plan.
Will this affect my credit?
Credit checks and reporting depend on the provider and payment plan. Using financing and your repayment history may affect your credit. Review the provider’s credit disclosures before accepting.
Do I have to finish paying before my order ships?
You do not need to pay off your installment plan before shipment. Once your order and payment are approved, normal product availability, processing, and shipping timelines apply.
Where do I manage my payments?
Manage Shop Pay Installments through Affirm and Klarna payments through your Klarna account or app.
Who should I contact for help?
Contact Bike Lover USA for product selection, order updates, shipping, or returns. For payment schedules, billing, or financing questions, contact your payment provider:
Find Your Ride. Explore Your Payment Options.
Shop All Rides and view available payment plans at checkout.
Payment options are subject to eligibility and approval. Available terms vary by provider, purchase, and customer. The terms presented when you accept your payment plan govern your agreement.
Delivery and Shipping
Delivery and Shipping
Last updated: May 7, 2026
At Bike Lovers USA, we aim to provide clear and transparent shipping information for all orders placed through our website.
Shipping Coverage
Domestic Shipping
We currently ship within the 48 contiguous United States.
Shipping Exclusions
At this time, we do not ship to:
- Alaska
- Hawaii
- P.O. Boxes
- APO/FPO addresses
- International destinations
Shipping Cost
Standard Shipping
Free standard shipping is available on eligible orders shipped within the 48 contiguous United States.
Shipping availability may vary depending on product type, size, weight, or delivery location.
Order Processing Time
Order Cut-Off Time
Orders placed before 3:00 PM EST (GMT-05:00) on business days begin processing the same business day.
Orders placed after the cut-off time, on weekends, or on holidays will begin processing on the next business day.
Handling Time
Estimated handling time is
- 3–5 business days
- Business days: Monday through Friday
Handling time includes order review, processing, packaging, and shipment preparation.
Transit Time
Estimated delivery transit time is:
- 3–7 business days
- Business days: Monday through Friday
Transit times are estimates only and may vary depending on carrier operations, weather conditions, product availability, or delivery location.
Total Estimated Delivery Time
Estimated total delivery time:
- 6–12 business days
Delivery estimates are provided for informational purposes and are not guaranteed delivery dates.
Shipping Carriers
Orders may be shipped using carriers including
- FedEx
- UPS
- Freight delivery providers for oversized items
Carrier selection may vary depending on the product and destination.
Freight Deliveries
Certain oversized products, including large bicycle-related items, may ship through freight carriers.
Delivery Appointments
For freight shipments, the carrier may contact the customer using the phone number provided at checkout to arrange delivery scheduling.
Curbside Delivery
Freight shipments are generally delivered to the curbside or nearest accessible delivery point. Drivers are not authorized to enter residences or assemble products.
Order Tracking
Once an order ships, a shipping confirmation email with tracking information will be sent to the email address provided during checkout.
Tracking updates may require 24–48 hours to appear on the carrier’s website.
Damaged or Missing Shipments
Customers should inspect packages upon delivery.
If a shipment arrives visibly damaged:
- Refuse the delivery when possible if the packaging appears significantly damaged.
- If damage is identified after delivery, contact us within 48 hours of receiving the order.
Please include:
- Order number
- Photos of the packaging
- Photos of the product
Claims submitted after the reporting window may not qualify for review.
Incorrect Shipping Information
Customers are responsible for providing accurate shipping information during checkout.
Bike Lovers USA is not responsible for delays or delivery issues caused by incorrect or incomplete shipping details provided by the customer.
Contact Information
Bike Lovers USA
Email: sales@bikeloverusa.com
Phone: +1 (845) 237-0853
Business Hours:
Monday – Friday | 9:00 AM – 5:00 PM EST
Business Address:
3979 Albany Post Road, Ste. 2, Unit #2470
Hyde Park, NY 12528
United States
Description
Description
X-Treme Boulderado 48V 500W Fat Tire Step-Through Electric Mountain Bike
The X-Treme Boulderado is a step-through electric mountain bike designed for recreational riding, commuting, and exploring a variety of terrain. It features a 500W Bafang rear hub motor and an integrated 48V 17Ah lithium iron phosphate (LiFePO4) battery. Its low step-through frame makes mounting and dismounting easier, while the wide tires and front hydraulic suspension support a comfortable ride.
The Boulderado combines throttle operation with a five-level Smart Power Assist System (SPAS), allowing riders to adjust assistance while pedaling. Its Shimano Altus 9-speed drivetrain, Tektro disc brakes, and Kenda fat tires provide versatile handling for paved roads and suitable off-road trails.
Key Features
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500W Bafang Rear Hub Motor: Provides electric assistance for recreational riding and hill climbing.
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48V 17Ah LiFePO4 Battery: Integrated battery delivers 816Wh of nominal energy capacity.
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Up to 25 MPH on Throttle: Manufacturer-advertised maximum throttle-only speed.
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Long-Range Pedal Assist: The manufacturer advertises up to 150 miles under ideal conditions using low assistance on flat terrain while pedaling.
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26 × 4.0-Inch Kenda Fat Tires: Wide tires designed for added traction and stability across varied surfaces.
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Step-Through Aluminum Frame: 6061-T6 aluminum alloy construction makes mounting and dismounting more convenient.
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MOZO Hydraulic Front Suspension: Helps absorb bumps and vibration on uneven surfaces.
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Shimano Altus 9-Speed Drivetrain: Offers multiple gearing options for different riding conditions.
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Tektro Disc Brakes: Front and rear disc brakes provide controlled stopping.
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Five-Level Smart Power Assist: Adjustable pedal-assist settings help manage motor assistance and battery consumption.
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King Meter LCD Display: Displays riding information such as speed, distance, and battery level.
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Included Accessories: Rear cargo rack, beverage holder, and battery-operated LED headlight.
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350 lb Maximum Suggested Load: Manufacturer-listed weight capacity.
Specifications
| Specification | Details |
|---|---|
| Brand | X-Treme |
| Model | Boulderado |
| Bike Type | Step-through fat tire electric mountain bike |
| Motor | Bafang rear hub motor |
| Rated Motor Power | 500W |
| Battery | 48V 17Ah LiFePO4 |
| Nominal Battery Energy | 816Wh |
| Maximum Throttle Speed | 25 MPH |
| Advertised Maximum Range | Up to 150 miles with low pedal assist under ideal conditions |
| Tires | Kenda 26 × 4.0 inches |
| Frame | 6061-T6 aluminum alloy, step-through |
| Front Suspension | MOZO hydraulic suspension fork |
| Drivetrain | Shimano Altus 9-speed |
| Brakes | Front and rear Tektro disc brakes |
| Pedal Assist | Five-level Smart Power Assist System |
| Display | King Meter LCD |
| Controller | 48V 15A sealed smart controller |
| Charger | 48V UL-certified charger |
| Advertised Charging Time | Approximately 3 hours |
| Bicycle Weight | Approximately 70 lb |
| Maximum Suggested Load | 350 lb |
| Maximum Seat Height | 41.3 inches |
| Minimum Seat Height | 33.5 inches |
| Handlebar Height | 43.3 inches |
| Carton Dimensions | 60 × 30 × 11 inches |
| Warranty | One-year bicycle and battery warranty |
The advertised range is an ideal-condition estimate and may be substantially lower depending on rider weight, terrain, speed, battery condition, and assistance level. The manufacturer also advertises speeds above 45 MPH with pedal assistance; actual achievable speed depends on riding conditions and configuration.
Payment & Security
Payment methods
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