B2 City Step-Thru Electric Bike
Overall
Score
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Key Strengths
- ✓Price at $899 vs. $1,110.22 avg (≈19% cheaper)
- ✓Weight 26.70 kg vs. 27.53 kg avg (lighter by 0.83 kg)
- ✓Range 100 km vs. 103.7 km avg (within 3.7 km of category leader)
Main Drawbacks
- ✕Top speed 25.0 km/h vs. 29.9 km/h avg (−4.9 km/h)
- ✕Range falls 3.7 km short of avg (100 km vs. 103.7 km)
- ✕No app or GPS support limits connectivity features
Our Verdict
"The Touroll B2 City Step-Thru Electric Bike gets the basics right but faces stiff competition at this price point. Worth considering if the price is right."
Best Suited For:
Score Breakdown
How we calculate Range & Efficiency
Scores 33/100 vs. other city subcategory peers.
How we calculate Motor Performance
Scores 37/100 vs. other city subcategory peers.
How we calculate Ride Comfort
Scores 39/100 vs. other city subcategory peers.
How we calculate Build Quality
Scores 59/100 vs. other city subcategory peers.
How we calculate Portability
Scores 53/100 vs. other city subcategory peers.
How we calculate Tech & Features
Scores 25/100 vs. other city subcategory peers.
Final ScooterRank Rating · 6 dimensions
40/100
Full Specifications
⚡ Motor & Assistance
🔋 Battery & Range
🚴 Frame & Fit
🛑 Brakes
🔵 Wheels & Tires
Touroll B2 City Step-Thru Electric Bike
The Touroll B2 City Step-Thru Electric Bike brings a perfect blend of style, convenience and efficiency to your urban commute. Priced at just $899, this city-focused e-bike features a 250 W rear hub motor delivering 50 Nm of torque, making every hill feel manageable. Its 562 Wh battery lets you ride up to 100 km on a single charge, and the step-through frame simplifies mounting and dismounting in traffic or at stoplights. Weighing only 26.7 kg, it’s light enough to carry upstairs or store in a compact apartment. Whether you’re running errands, heading to work or exploring weekend markets, the Touroll B2 City Step-Thru packs real performance into an easy-to-handle package that’s built for city life.
Performance and Range
At the heart of the Touroll B2 City is a 250 W rear-hub motor that produces 50 Nm of torque, providing smooth acceleration when you need it. With three levels of pedal assist, you can tailor power output to your ride, preserving battery or boosting speed. Its 562 Wh lithium-ion pack supports up to 100 km per charge under typical city conditions, letting you commute and run errands on a single battery cycle. The hub-drive system is maintenance-friendly, with sealed bearings and a quiet operation that won’t distract you on busy streets.
Comfort and Design
The step-through frame of the B2 City keeps the standover height low, making boarding easy whether you’re wearing business attire or casual clothes. The aluminum chassis balances durability with a manageable weight of 26.7 kg, so you can lift it onto racks or store it in tighter spaces. An upright riding position reduces strain on your back and wrists, while wide handlebars improve stability at slower speeds. The streamlined battery is integrated into the downtube for a clean profile, and internal cable routing keeps lines tidy and protected.
Rider Reviews
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Common Questions — Touroll B2 City Step-Thru Electric Bike
At 40/100, the Touroll B2 City Step-Thru Electric Bike scores below the city average. Better-scoring options exist at similar prices — see our city rankings for alternatives.
The Touroll B2 City Step-Thru Electric Bike has a claimed top speed of 25 km/h (16 mph). This is below the city average of 33 km/h.
The manufacturer claims 100 km (62 mi) of range per charge. Real-world range will vary with rider weight, speed, terrain, and temperature.
The Touroll B2 City Step-Thru Electric Bike weighs 26.7 kg (59 lbs). It is lighter than the city average of 30.84 kg — good for portability.
The Touroll B2 City Step-Thru Electric Bike is rated IPX4, which indicates splash resistance — light rain is fine, avoid puddles.
The Touroll B2 City Step-Thru Electric Bike features a hub drive rear motor with 50Nm of torque, rated at 250W nominal power.
The Touroll B2 City Step-Thru offers up to 100 km of range under normal city riding conditions, thanks to its 562 Wh battery and efficient 250 W motor. Actual distance depends on factors like rider weight, terrain, assist level and stop-and-go traffic.
No, the Touroll B2 City Step-Thru does not include a throttle. Instead, it relies on a three-level pedal-assist system that engages the 250 W hub motor when you pedal, delivering a more natural, bike-like experience.
Weighing in at 26.7 kg, the Touroll B2 City Step-Thru remains light for an e-bike of its class. Its step-through frame and moderate weight make it easy to lift onto storage racks or carry up short flights of stairs when needed.
