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X-Treme Boulderado 48 Volt 17 Amp Fat Tire Step-Through Electric Mountain Bicycle

X-Treme

Regular price
Price: $1,999.00 USD
Regular price
List Price: $2,719.00 USD
Sale price
Price: $1,999.00 USD
You save: $720.00 USD (26%)
Color

Availability: Only 4 in stock

Estimated Arrival: Between Feb 15 and Feb 18. United States - does not apply for Hawaii & Alaska

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Why Buy From Bike Lovers USA

Classification & Performance

  • Product type: Electric bicycle

  • Top speed: 25 mph on throttle only

  • Motor power: 500 W rear hub motor

  • Range:

    • Up to 150 miles (manufacturer-stated under low pedal assist, flat terrain, light rider, ideal conditions)

    • Actual range varies based on rider weight, terrain, assist level, and riding behavior


Key Specifications (Critical)

  • Battery: 48V / 17Ah LiFePO4 (LiPo4) lithium integrated battery

  • Controller: 48V / 15A sealed smart controller

  • Motor: Bafang 500W zero-resistance rear hub motor with clutch

  • Drive system: Chain-driven rear hub motor and pedal power

  • Throttle: Variable-speed thumb throttle with pedal assist

  • Charging time: Approximately 3 hours (manufacturer-stated)

  • Charger: 48V output, UL-certified

  • Tires: Kenda 26 × 4.0-inch fat tires with tubes on aluminum rims

  • Brakes: Front and rear Tektro disc brakes

  • Suspension: Front hydraulic suspension fork (MOZO)

  • Gearing: Shimano Altus 9-speed drivetrain

  • Frame: 6061-T6 aluminum alloy step-through frame

  • Bicycle weight: 70 lbs

  • Maximum rider load: 350 lbs


Key Features

  • Step-through aluminum frame: Hand-welded lightweight aluminum construction

  • Fat tire configuration: 26 × 4.0-inch tires designed for varied terrain

  • Smart pedal assist system: King Meter LCD with 5-level Smart Power Assist System (SPAS)

  • LCD display: Displays speed, distance, and battery status

  • Front hydraulic suspension: Oversized MOZO front fork

  • Disc braking system: Front and rear mechanical disc brakes

  • Rear cargo rack: Included as standard equipment

  • Handlebar accessories: Beverage holder included

  • Quick-release wheels: Front and rear quick-release axles

  • Lighting: Battery-operated snap-on LED headlight included (accessory; not covered under warranty)


Geometry & Dimensions

  • Maximum seat height: 41.3 in

  • Minimum seat height: 33.5 in

  • Handlebar height: 43.3 in

  • Tire size: 26 × 4.0 in

  • Bike-in-box weight: 81.5 lbs


Intended Use & Regulatory Disclosure

This electric bicycle is intended for personal transportation and recreational riding where permitted by local and state regulations.
Electric bicycle laws vary by jurisdiction. Users are responsible for verifying applicable regulations regarding classification, helmet requirements, speed limits, throttle use, and permitted riding locations.
This product is not DOT-approved and is not intended for highway or motor vehicle roadway use.


Additional Notes

  • Manufacturer performance claims (including speed and range) are based on controlled or ideal conditions and may not reflect typical riding results.

  • Specifications, components, and included accessories may vary by production batch.

  • Always follow manufacturer instructions and general bicycle safety guidelines.