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KingSong S19 Pro

The KingSong S19 Pro is a high-performance electric unicycle for riders after a blend of power, comfort, and advanced features. Positioned between the compact S18 and the robust S22, it offers a balanced experience suitable for both urban commuting and off-road adventures. It is an enhanced version of the standard S19, with improved performance and safety.

S19 vs S19 Pro

There are two main differences between the two models.

  • Suspension. The standard S19 uses an air suspension system, often praised for slightly better comfort and responsiveness over small bumps and rough surfaces — ideal if you value a plush ride and don't mind the occasional maintenance it needs. The S19 Pro uses a coil-shock suspension. It feels slightly firmer, but coil shocks are more robust, more reliable, and hassle-free, with consistent performance over time and little maintenance. They suit riders who want to set it and forget it.
  • Battery cells. The S19 Pro uses Samsung 50S cells, each capable of delivering up to 25 A, which allows higher power output, reduced voltage sag, and cooler operation. The standard S19 uses Samsung 50G cells at up to 10 A per cell — adequate for normal use, but with less headroom in high-demand situations, which can mean more voltage sag and more heat.

If you want maximum performance, longevity, and reliability, the S19 Pro is the better choice. If you prefer a softer, slightly more comfortable ride and don't plan to push the wheel to its limits, the standard S19 with air suspension and 50G cells will do the job beautifully.

Key features

  • Motor: 3500 W hollow brushless (6500 W peak), handling inclines up to 40°.
  • Battery: 1776 Wh Samsung 50S lithium-ion.
  • Top speed: up to 60 km/h.
  • Range: up to 150 km per charge according to the manufacturer, with a realistic 90 km in everyday riding.
  • Suspension: DNM RCP 2S with 130 mm of travel.
  • Lighting: 6 × 5 W adjustable RGB headlights and multifunctional rear lights.
  • Audio: four integrated speakers — 2 × 20 W tweeters and 2 × 15 W bass.
  • Display: 32 × 32 dot matrix for real-time data.
  • Pedals: large 277 × 130 mm, with built-in power pads.
  • In the box: 5 A fast charger, power pads, and seat.

Pros and cons

Pros

  • Powerful 3500 W motor (6500 W peak) with strong acceleration
  • Everything included in the box — charger, power pads, and seat
  • Real range of up to 90 km on a single charge
  • DNM RCP 2S suspension with 130 mm travel smooths out varied terrain
  • Bluetooth speakers, adjustable RGB lighting, and a dot matrix display
  • Large pedals and built-in power pads for comfort and control

Cons

  • The integrated design can restrict the use of aftermarket power pads
  • Some riders find the trolley handle less sturdy than on other models
  • The display placement makes it hard to read at higher speeds

Who is this wheel for?

  • Intermediate to advanced riders looking for a step up from entry-level EUCs without the bulk of top-tier models.
  • Urban commuters who want a comfortable, stylish way to move around the city.
  • Off-road enthusiasts after a capable wheel that handles varied terrain.
  • Tech-minded riders who appreciate integrated features like Bluetooth speakers and customisable lighting.

Technical specifications

Performance & Range

Motor power3500 W
Battery capacity1776 Wh
Top speed60 km/h
Range90 km
Charging time3.5 h

Ride & Handling

Tire size18 in
SuspensionYes
Max gradeability40 %
Pedal height231 mm

Design & Features

Weight32 kg
Max load120 kg
Dimensions790(H) x 540(L) x 320(W)
Bluetooth musicYes
LED lightsYes

What's in the box

Everything you need to get started.

  • Charger and AC Cable
  • Power pads and Seat cushion
  • User Manual + CE Certificate

Compare with others

SpecificationKingSong S19 ProKingSong S19 Pro€2,099Nosfet XenoNosfet Xeno€2,999KingSong S18 Pro+KingSong S18 Pro+€1,889KingSong S16 ProKingSong S16 Pro€2,049
Motor powerDiffers3500 W2500 W2200 W3000 W
Battery capacityDiffers1776 Wh2200 Wh1110 Wh1480 Wh
Top speedDiffers60 km/h75 km/h50 km/h60 km/h
RangeDiffers90 km100 km70 km80 km
WeightDiffers32 kg33 kg25 kg31.6 kg
Tire sizeDiffers18 in20 in18 in16 in
Max gradeabilityDiffers40 %40 %40 %
Pedal heightDiffers231 mm110 mm230 mm
Charging timeDiffers3.5 h6 h5 h
DimensionsDiffers790(H) x 540(L) x 320(W)557(H) x 530(L) x 200(W)620(H) x 540(L) x 230(W)
Bluetooth musicDiffersYesNoNoYes
LED lightsDiffersYesNoNoYes
Max load120 kg120 kg120 kg120 kg
SuspensionYesYesYesYes

MyEWheel Expert Review

Reviewed by Andrey, MyEWheel CEOExpert

4.3
The S19 Pro fills a useful gap in KingSong's lineup: more battery and motor than the S18, less bulk and cost than the S22 Pro+. The meaningful change over the standard S19 is the battery: 1776Wh of Samsung 50S cells, which hold voltage far better under hard acceleration and climbing than the lower-discharge cells used before.

Customer reviews

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