DUOTTS C29-K Electric Bike vs VIVI FM20UL
Side-by-side eBike comparison · Specs, scores & verdict
🏆 DUOTTS C29-K Electric Bike wins overall — 71.2 vs 45.2 points
Full Specs Comparison
⚡ Motor & Power
Hub-drive-rear
Motor Type
Hub-drive-rear
750 W✓
Nominal Power
—
—
Peak Power
✓1000 W
65 Nm
Torque
65 Nm
Speed
Sensor Type
Cadence
5
PAS Levels
5
✓ Yes
Throttle
✓ Yes
25.0 km/h
Max Assist Speed
25.0 km/h
🔋 Battery & Range
1800 Wh✓
Battery Capacity
374 Wh
170 km✓
Claimed Range
80 km
—
Removable Battery
✓✓ Yes
Integrated
Battery Position
Integrated
🚲 Frame & Fit
Step-over
Frame Style
Step-over
Aluminum
Frame Material
Aluminum
32.5 kg
Weight
✓25 kg
150 kg
Max Payload
150 kg
🔧 Suspension
Coil
Front Suspension
Coil
100 mm✓
Front Travel
60 mm
None
Rear Suspension
None
0 mm
Rear Travel
—
⚙️ Drivetrain & Brakes
21-speed✓
Gears
7-speed
Derailleur
Drive System
Chain
Hydraulic-disc
Brake Type
Mechanical-disc
160 mm
Rotor Size (F)
160 mm
160 mm
Rotor Size (R)
160 mm
🛞 Wheels & Tires
29.0"
Wheel Size
20.0"
2.13"
Tire Width
2.40"
Knobby
Tire Type
Fat
—
Puncture Protection
✓✓ Yes
📱 Tech & Features
✓ Yes✓
App Compatible
—
Color
Display
Lcd
Bluetooth
Connectivity
None
✓ Yes
Lights
✓ Yes
✓ Yes
Rear Rack
✓ Yes
✓ Yes
Fenders
✓ Yes
—
Walk Assist
✓✓ Yes
✓ Yes✓
USB Charging
✗ No
📝 Our Verdict
The biggest measurable difference: range — the DUOTTS C29-K Electric Bike leads by 80 points. The DUOTTS C29-K Electric Bike pulls ahead significantly with a higher overall score than the VIVI FM20UL. If range is your priority, the DUOTTS C29-K Electric Bike will take you further per charge.
DUOTTS C29-K Electric Bike vs VIVI FM20UL — DUOTTS C29-K Electric Bike
The DUOTTS C29-K Electric Bike scores higher overall (71 vs 45/100). The DUOTTS C29-K Electric Bike leads on claimed range (170 km vs 80 km for the VIVI FM20UL). Check the spec table above for the full breakdown.
