U2 Mountain Electric Bike
Overall
Score
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Key Strengths
- ✓Significantly lower price at $999 vs. the $1,768.44 mountain‐bike average
- ✓Exceptional range of 150 km, nearly 85% above the 81.1 km category norm
- ✓Lightweight design at 26.4 kg, about 33% lighter than the 39.41 kg average
Main Drawbacks
- ✕Top speed limited to 25 km/h, ~43% below the 43.6 km/h subcategory average
- ✕No companion app or GPS functionality for ride tracking or navigation
- ✕Key component details (suspension, brakes, warranty) are unspecified, raising questions on ride quality and support
Our Verdict
"The Touroll U2 Mountain Electric Bike gets the basics right but faces stiff competition at this price point. Worth considering if the price is right."
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Score Breakdown
How we calculate Range & Efficiency
Scores 62/100 vs. other mountain subcategory peers.
How we calculate Motor Performance
Scores 18/100 vs. other mountain subcategory peers.
How we calculate Ride Comfort
Scores 53/100 vs. other mountain subcategory peers.
How we calculate Build Quality
Scores 75/100 vs. other mountain subcategory peers.
How we calculate Portability
Scores 43/100 vs. other mountain subcategory peers.
How we calculate Tech & Features
Scores 15/100 vs. other mountain subcategory peers.
Final ScooterRank Rating · 6 dimensions
47/100
Full Specifications
Touroll U2 Mountain Electric Bike
The Touroll U2 Mountain Electric Bike redefines off-road versatility with a 250 W rear hub-drive motor and 55 Nm of torque, delivering confident climbs on technical trails. Its high-capacity 720 Wh battery supports up to 150 km of mixed-terrain riding per charge, ensuring extended adventures on single outings. Weighing just 26.4 kg, the robust aluminum step-over frame balances durability with agile handling, while integrated cable routing maintains a clean aesthetic. Although it omits a throttle, its pedal-assist system offers responsive power delivery across multiple assist levels, tailoring support to rider preference. Priced at $999, the U2 provides exceptional value with premium e-bike functionality, making it an accessible choice for both budding mountain bikers and experienced riders seeking reliable performance.
Robust Motor Performance
Equipped with a 250 W nominal power hub-drive motor, the Touroll U2 Mountain Electric Bike generates up to 55 Nm of torque to power through steep climbs and rough trail sections. The rear-mounted motor ensures balanced weight distribution and seamless integration into the bike’s frame. Its brushless design minimizes maintenance, while electronic cut-off sensors deliver smooth acceleration. Riders can select from five pedal-assist levels via a handlebar-mounted LCD display, granting precise control over power output. This configuration not only enhances efficiency on varied terrain but also preserves battery life by optimizing motor assistance based on riding conditions.
Extended Range and Battery Capacity
At the heart of the U2 lies a removable 720 Wh lithium-ion battery, offering one of the highest capacities in its class. This robust power source fuels rides of up to 150 km under mixed conditions — from rugged climbs to fast descents. The battery’s ergonomic shape fits flush within the downtube, protecting it against impacts and ensuring a low center of gravity. Quick-release locking mechanisms simplify removal for off-bike charging or swapping, while solid-state cells undergo thorough safety testing. For riders prioritizing long-distance excursions, the U2’s battery design bridges the gap between all-day endurance and trail-ready agility.
Rider Reviews
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Common Questions — Touroll U2 Mountain Electric Bike
At 47/100, the Touroll U2 Mountain Electric Bike scores below the mountain average. Better-scoring options exist at similar prices — see our mountain rankings for alternatives.
The Touroll U2 Mountain Electric Bike has a claimed top speed of 25 km/h (16 mph). This is below the mountain average of 33 km/h.
The manufacturer claims 150 km (93 mi) of range per charge. Real-world range will vary with rider weight, speed, terrain, and temperature.
The Touroll U2 Mountain Electric Bike weighs 26.4 kg (58 lbs). It is lighter than the mountain average of 30.84 kg — good for portability.
The Touroll U2 Mountain Electric Bike is rated IPX5, which indicates splash resistance — light rain is fine, avoid puddles.
The Touroll U2 Mountain Electric Bike features a hub drive rear motor with 55Nm of torque, rated at 250W nominal power.
The Touroll U2 Mountain Electric Bike can cover up to 150 km on a single battery charge under mixed-terrain riding conditions. Actual range depends on factors such as rider weight, incline, assist level, and environmental conditions. Opting for lower pedal-assist settings and maintaining moderate speeds will help you approach the maximum 150 km distance.
No, the Touroll U2 does not feature a throttle. It relies exclusively on its pedal-assist system with five adjustable power levels. This design promotes a natural riding experience and preserves battery efficiency by engaging motor assistance only when you pedal, ensuring predictable power delivery and conserving energy for longer rides.
The Touroll U2 Mountain Electric Bike weighs 26.4 kg, positioning it among the lighter e-mountain bikes with similar battery capacity. Its aluminum step-over frame and integrated battery design contribute to this balanced weight, offering both stability on rough terrain and manageable handling when carrying or loading the bike.
