Touroll B1 City Electric Bike vs VIVI FM20UL
Side-by-side eBike comparison · Specs, scores & verdict
VS
🏆 VIVI FM20UL wins overall — 45.2 vs 38.2 points
Full Specs Comparison
⚡ Motor & Power
Hub-drive-rear
Motor Type
Hub-drive-rear
250 W✓
Nominal Power
—
—
Peak Power
✓1000 W
40 Nm
Torque
✓65 Nm
—
Sensor Type
Cadence
5
PAS Levels
5
✗ No
Throttle
✓✓ Yes
25.0 km/h
Max Assist Speed
25.0 km/h
🔋 Battery & Range
562 Wh✓
Battery Capacity
374 Wh
90 km✓
Claimed Range
80 km
✓ Yes
Removable Battery
✓ Yes
—
Battery Position
Integrated
🚲 Frame & Fit
Step-through
Frame Style
Step-over
Steel
Frame Material
Aluminum
26.1 kg
Weight
✓25 kg
120 kg
Max Payload
✓150 kg
🔧 Suspension
—
Front Suspension
Coil
—
Front Travel
✓60 mm
None
Rear Suspension
None
✗ No
Seatpost Suspension
—
⚙️ Drivetrain & Brakes
7-speed
Gears
7-speed
Derailleur
Drive System
Chain
Mechanical-disc
Brake Type
Mechanical-disc
—
Rotor Size (F)
✓160 mm
—
Rotor Size (R)
✓160 mm
🛞 Wheels & Tires
26.0"
Wheel Size
20.0"
1.95"
Tire Width
2.40"
—
Tire Type
Fat
—
Puncture Protection
✓✓ Yes
📱 Tech & Features
Led
Display
Lcd
None
Connectivity
None
✓ Yes
Lights
✓ Yes
✓ Yes
Rear Rack
✓ Yes
✓ Yes
Fenders
✓ Yes
✓ Yes
Walk Assist
✓ Yes
—
USB Charging
✗ No
📝 Our Verdict
The biggest measurable difference: motor — the VIVI FM20UL leads by 46 points. The VIVI FM20UL edges out the Touroll B1 City Electric Bike on our overall score, though both are competitive eBikes. For hill climbing and loaded riding, the VIVI FM20UL's superior torque gives it the edge.
Touroll B1 City Electric Bike vs VIVI FM20UL — Touroll B1 City Electric Bike
The VIVI FM20UL scores higher overall (45 vs 38/100). The VIVI FM20UL delivers more torque (65 Nm), making it better for hills and off-road. The VIVI FM20UL is $63 cheaper.





