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King Song

King Song 20 Inch Electric Unicycle

  • Item Weight: 90.39 pounds
  • Color: Black
  • Wattage: 5000 watts
  • Power Source: Battery

Last refreshed Jun 21, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A high-power, long-range electric unicycle for riders who already have EUC experience and want speed and distance, not a first unicycle.

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ASIN: B0H5BX1TK1Category: Unicycles

More from this brandAll King Song unicycles

Overview

A self-balancing electric unicycle built for high-speed, long-range solo riding. The King Song model pairs a UL2272-certified electrical safety system with a suspension setup meant to smooth out rough pavement and light trail riding.

The title lists a 5000W rated motor while the bullet copy describes a 9000W peak output, which is typical for EUCs where sustained and burst power differ, so 5000W is the figure to plan around for continuous climbing and cruising. Top speed is listed at 75 mph, a figure that requires real riding experience and full protective gear given the injury risk of unicycle-style vehicles at that speed. Range is listed at up to 83 miles in the title, while the app control and built-in Bluetooth speaker are aimed at everyday usability rather than the speed spec.

  • Rated 5000W motor, 9000W peak
  • Top speed listed at 75 mph
  • Range listed up to 83 miles
  • Aluminum alloy, ABS, and PC construction

Who it's for

Experienced EUC riders who want maximum range and speed for long commutes or touring, and who already ride with a helmet and pads. Not for first-time EUC riders, since the top-speed capability and 61-pound weight make this a demanding machine to learn on.

Pros and cons

Pros
  • UL2272-certified electrical safety with 11-layer protection
  • 100mm suspension smooths rough urban pavement
  • App control with a beginner mode and tilt calibration
  • Built-in Bluetooth speaker
Cons
  • 75 mph top speed demands real riding experience and full protective gear
  • 60.96 lbs is heavy to carry over distance
  • Motor power figures differ between listing fields, 5000W rated versus 9000W peak

Performance notes

The 100mm suspension is meant to absorb bumps and cracks on city streets, reducing the fatigue that comes from riding a rigid EUC over rough pavement. UL2272 certification plus an 11-layer protection system covers over-current and over-voltage faults, which matters given how much power a 75 mph top speed requires. At 60.96 lbs, it is portable enough to fit into an elevator or car trunk but heavy enough that lifting it repeatedly during a commute is real effort.

Specifications

BrandKing Song
Dimensions & fit
Item Weight90.39 poundshigher than 100% of 32 unicycles
SizeGeneral
Capacity & performance
Number Of Speeds7
Age Range DescriptionAdult
Power & efficiency
Wattage5000 watts
Power SourceBattery
Construction & materials
ColorBlack
Frame Material TypeMagnesium Alloy+ ABS+PC
Included components
Included ComponentsElectric Unicycle
Warranty & support
Warranty Description1 year
Other details
Bike TypeEUC, Electric Unicycle
Electric Assist TypeSelf-Balancing
Suspension Type100mm Suspension
Additional FeaturesDual Suspension
Brake StyleDisc
Specific Uses For ProductLong-Distance Rides, Off-Road Exploration, Urban Commuting

Closest rivals on specs

King Song S16Pro Electric Unicycle 25 MPH
  • Item Weight 90.39 vs 70.11 pounds (+29%)
King Song S18Pro Electric Unicycle
  • Item Weight 90.39 vs 55.1 pounds (+64%)
Cfdzcp Heavy Duty Thick Tire Unicycle 20 Inch
  • Item Weight 90.39 vs 22 pounds (+311%)
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Frequently asked questions

Is this electric unicycle safe for beginners?

The seller recommends a helmet, knee pads, and elbow pads for all riders and includes an app-controlled beginner mode, but the 75 mph top speed and 61-pound weight make it a demanding machine to learn on.

How far can it travel on a charge?

The listing states a maximum range of up to 83 miles, though actual range depends on rider weight, terrain, and speed.

Does it have suspension?

Yes, a 100mm suspension system is built in to absorb shocks from rough or uneven surfaces.