HEADEER BK20 vs VIVI ACE01
Side-by-side eBike comparison · Specs, scores & verdict
🏆 VIVI ACE01 wins overall — 56.8 vs 37.7 points
Full Specs Comparison
⚡ Motor & Power
Hub-drive-rear
Motor Type
Hub-drive-rear
750 W✓
Nominal Power
—
—
Peak Power
✓1500 W
—
Torque
✓90 Nm
—
Sensor Type
Torque
—
PAS Levels
✓5
—
Throttle
✓✓ Yes
—
Max Assist Speed
✓40.2 km/h
🔋 Battery & Range
960 Wh✓
Battery Capacity
720 Wh
80 km
Claimed Range
✓96.6 km
✓ Yes
Removable Battery
✓ Yes
—
Battery Position
Semi-integrated
🚲 Frame & Fit
—
Frame Style
Step-over
Steel
Frame Material
Aluminum
39.2 kg
Weight
✓33 kg
150 kg
Max Payload
150 kg
🔧 Suspension
—
Front Suspension
Air
—
Front Travel
✓100 mm
—
Rear Suspension
None
⚙️ Drivetrain & Brakes
5-speed
Gears
✓7-speed
—
Drive System
Chain
—
Brake Type
Hydraulic-disc
—
Rotor Size (F)
✓180 mm
—
Rotor Size (R)
✓180 mm
🛞 Wheels & Tires
20.0"
Wheel Size
26.0"
4.00"
Tire Width
4.00"
Fat
Tire Type
Fat
—
Puncture Protection
✓✓ Yes
📱 Tech & Features
Lcd
Display
Lcd
None
Connectivity
—
✓ Yes
Lights
✓ Yes
✓ Yes
Rear Rack
✓ Yes
✓ Yes
Fenders
✓ Yes
—
USB Charging
✗ No
📝 Our Verdict
The biggest measurable difference: build — the VIVI ACE01 leads by 48 points. The VIVI ACE01 pulls ahead significantly with a higher overall score than the HEADEER BK20. For hill climbing and loaded riding, the VIVI ACE01's superior torque gives it the edge.
HEADEER BK20 vs VIVI ACE01 — HEADEER BK20
The VIVI ACE01 scores higher overall (57 vs 38/100). The VIVI ACE01 leads on claimed range (97 km vs 80 km for the HEADEER BK20). The HEADEER BK20 is $13 cheaper.
