Biktrix

Juggernaut Ultra Beast 2

Price $3,699
Motor (Nominal) 1,000 W
Range 70 mi
Inventory Check Inventory
Juggernaut Ultra Beast 2
Performance Review
8.7/10 ebikes.com score
Highly Recommended
Excellent performance with minor tradeoffs.
Editorial Score
Data-driven rating breakdown
9
/100
Power
10/10
Range
9/10
Comfort
7/10
Build Quality
8/10
Value
9/10
Starting at
--
Price
Nominal power
1,000 W
Motor (Nominal)
Capacity
1,440 Wh
Battery
Estimated range
70 mi
Range
Max speed
--
Top Speed
Max load
380 lbs
Payload Capacity
Folds
No
Foldable

Editorial Insights

Reasons to Buy

  • + Unmatched power and torque from the Bafang Ultra mid-drive motor.
  • + Exceptional range with dual 1440Wh integrated batteries, minimizing range anxiety.

Reasons to Avoid

  • - Significantly heavy at 76.9 lbs (without battery), making it challenging to maneuver without assist.
  • - Potential ergonomic challenges for some riders, including standover height and heel strike issues.
Expert Verdict

In-Depth Analysis

Biktrix Juggernaut Ultra Beast 2: A Force of Nature on Two Wheels

Unleashing Unrivaled Power and Endurance

The Biktrix Juggernaut Ultra Beast 2 truly lives up to its name, presenting itself as a formidable fat-tire e-bike designed for those who demand extreme performance and endurance. At its heart lies the 1000W Bafang Ultra M620 mid-drive motor, a powerhouse renowned for its 160 Nm of torque, making it adept at conquering the steepest hills and most challenging terrains. This exceptional power is matched by an impressive dual battery system, featuring two integrated 48V 15Ah batteries that combine for a massive 1440Wh capacity, promising an estimated 70 miles of range and virtually eliminating range anxiety for even the most ambitious rides.

Engineered for Extreme Performance and Control

Beyond its brute strength, the Juggernaut Ultra Beast 2 is equipped with components that underscore its high-performance pedigree. The smooth and powerful pedal assist is managed by both cadence and torque sensors, providing an intuitive and responsive riding experience. An 11-speed SRAM NX drivetrain ensures precise gear changes, while the Tektro e-725 quad-piston hydraulic brakes with 203mm rotors deliver exceptional stopping power—a critical feature for a bike that can carry up to a 380lb payload and weighs 76.9 lbs (without batteries). The DPC-18 color display, though CANBUS protocol (non-programmable), provides clear ride data, complementing the bike's robust functionality.

Comfort, Features, and Value for the Adventurer

Despite its "beast" moniker, Biktrix hasn't overlooked rider comfort and convenience. The bike features a Biktrix inverted air fork with 100mm travel, alongside massive 26x4.8" fat tires, which together absorb shocks and smooth out rough trails. Integrated headlights, front and rear racks, and an adjustable kickstand add to its practicality for utility and adventure. While its considerable weight and aggressive geometry may present some ergonomic considerations for certain riders, potentially requiring modifications like a dropper seatpost, the overall package offers incredible value. Especially at its sale price of $3,699, down from $4,699, the Juggernaut Ultra Beast 2 stands out as an exceptional deal for an elite-level, dual-battery, Bafang Ultra-powered fat e-bike.

Specs

Key specifications for Juggernaut Ultra Beast 2, organized for quick scanning.

Pricing
Price --
Motor
Motor (Nominal) 1,000 W
Motor (Peak) --
Battery
Battery 1,440 Wh
Battery (Ah) 30.0 Ah
Performance
Range 70 mi
Top Speed --
Utility
Weight 76.9 lbs
Payload Capacity 380 lbs
Foldable No

Real-World Range Estimator

68.6 mi
Based on 1,440 Wh battery capacity
Motor Type
Terrain
How is this calculated?

How We Score eBikes

At eBikes.com, we believe in complete transparency. Our Editorial Scores are not influenced by sponsorships or brand partnerships. They are calculated using a strict, data-driven logic gate based on manufacturer specifications:

⚡ Power Graded strictly by Motor Wattage. A baseline 250W earns an average score, with higher continuous outputs scaling linearly to the maximum score.
🗺️ Range Graded by Battery Capacity (Watt-hours). A standard 300Wh battery serves as the baseline, rewarding bikes that offer extended range capacities.
🛋️ Comfort Calculated by suspension type (Full, Front, or Rigid) and frame geometry (Step-Thru vs. Step-Over) to determine overall ride smoothness.
🛠️ Build Quality Assessed via component tiers. Bikes receive premium marks for Hydraulic Brakes, UL 2849 safety certifications, and premium price-tier construction.
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