Compare eBikes (Showing 2/4)
Juggernaut Ultra Eagle
$0
|
VS
Portola
$995
|
||
|---|---|---|---|
| Pricing | |||
|
Price
MSRP for base model; does not include shipping or accessories.
|
-- | $995 Best | |
| Motor | |||
|
Motor (Nominal)
Continuous rated power; peak power may be higher.
|
1,000 W Best | 750 W | |
|
Motor (Peak)
|
1,500 W Best | -- | |
| Battery | |||
|
Battery
|
910 Wh Best | 500 Wh | |
| Performance | |||
|
Range
Real-world range under ideal conditions; varies with terrain, rider weight, and assist level.
|
-- | 40 mi Best | |
|
Top Speed
|
20 mph | 28 mph Best | |
| Utility | |||
|
Weight
|
61.9 lbs | 59.0 lbs Best | |
|
Payload Capacity
|
-- | 342 lbs Best | |
|
UL 2849 Electrical System
UL 2849 verifies the complete eBike electrical system (motor, controller, wiring, display, and battery integration).
|
-- | UL2849 Certified | |
|
UL 2271 Battery Pack
UL 2271 validates battery-pack safety, including enclosure integrity and thermal-runaway resistance.
|
-- | UL2271 Certified | |
|
Foldable
|
No | No | |
| Full Review → | Full Review → |
Head-to-Head Visual Comparison
Radar breakdown for 2 bikes.
Click a model below to highlight stats.
Expert Insights
🏆 Performance Leaders
Best for Power:
Juggernaut Ultra Eagle
Best for Value:
Portola
🛠️ Technical Advantages
No category-based advantages detected.
🏁 Expert Verdict
Overall winner: Portola
| Spec | Juggernaut Ultra Eagle | Portola |
|---|---|---|
| Power | 10 | 9 |
| Range | 0 | 0 |
| Weight | 10 | 10 |
| Payload | 0 | 10 |
| Value | 9 | 10 |
Find My Bike
What’s your primary riding goal?
What’s your budget?
Do you regularly ride on hilly terrain?
Do you need easy portability or compact storage?
How far are your typical rides?
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Smart Matches For You
🏆 20-Mile Hilly Commute Challenge
Simulated at PAS Level 3 on hilly terrain. See remaining battery after 20 miles.
Efficient (> 40%)
Cutting it close (10–39%)
Range Anxiety territory (0–9%)
Adjust Rider Weight for All Bikes
200 lbs
Portola
💡 Why do some bikes handle hills better?
You may notice that Mid-Drive motors often finish this challenge with significantly more battery remaining than Hub Motors, even with similar battery sizes. This is because Mid-Drives leverage the bike's existing gears, allowing the motor to stay in its "efficiency sweet spot" on steep climbs. Conversely, Hub Motors must work much harder at low speeds, often losing up to 25% more energy to heat when under heavy load on a hill.
