Touroll J2 ST Pro vs VIVI FM20UL
Side-by-side eBike comparison · Specs, scores & verdict
Too close to call — scores within 5 points
Full Specs Comparison
⚡ Motor & Power
—
Motor Type
Hub-drive-rear
250 W✓
Nominal Power
—
450 W
Peak Power
✓1000 W
45 Nm
Torque
✓65 Nm
—
Sensor Type
Cadence
3
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
100 km✓
Claimed Range
80 km
✓ Yes
Removable Battery
✓ Yes
—
Battery Position
Integrated
🚲 Frame & Fit
Step-through
Frame Style
Step-over
Steel
Frame Material
Aluminum
28.5 kg
Weight
✓25 kg
120 kg
Max Payload
✓150 kg
🔧 Suspension
—
Front Suspension
Coil
60 mm
Front Travel
60 mm
None
Rear Suspension
None
✗ No
Seatpost Suspension
—
⚙️ Drivetrain & Brakes
7-speed
Gears
7-speed
—
Drive System
Chain
Hydraulic-disc
Brake Type
Mechanical-disc
160 mm
Rotor Size (F)
160 mm
—
Rotor Size (R)
✓160 mm
🛞 Wheels & Tires
26.0"
Wheel Size
20.0"
1.75"
Tire Width
2.40"
Semi-slick
Tire Type
Fat
—
Puncture Protection
✓✓ Yes
📱 Tech & Features
✗ No
App Compatible
—
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 30 points. Both eBikes score closely overall, making this a genuine toss-up on raw performance. For hill climbing and loaded riding, the VIVI FM20UL's superior torque gives it the edge.
Touroll J2 ST Pro vs VIVI FM20UL — Touroll J2 ST Pro
The Touroll J2 ST Pro (44/100) and VIVI FM20UL (46/100) score nearly the same overall. The Touroll J2 ST Pro leads on claimed range (100 km vs 80 km for the VIVI FM20UL). The VIVI FM20UL is $402 cheaper.
