Kingsong S18 Pro+ Electric Unicycle – 5000W Motor, 110KM Ra…

Suspension100mm air
Weight55lb build
Tire18×3.0 inch
Rated motor2200W
Peak power5000W
BatterySamsung 50S

Kingsong

Kingsong S18 Pro+

Name: Kingsong S18 Pro+
Brand: Kingsong
SKU: KingSong S18 Pro+-White
Price: 1629.0 USD
Availability: InStock

Lightweight full-suspension EUC

4.95

~~$2,499.00~~ $1,629.00 Save 35%

Shipping calculated at checkout.

Color: White

White Black

Product variants

Suspension100mm air
Weight55lb build
Tire18×3.0 inch
Rated motor2200W
Peak power5000W
BatterySamsung 50S

5000W peak output power
2200W rated motor
100mm air suspension
1110Wh Samsung 50S battery
Lightweight 55 lb everyday build

Features at a Glance

Power & Speed

5000W peak power (2200W continuous-rated) motor delivering consistent torque and a top speed of 50 km/h, engineered for both responsive urban commutes and capable light off-road performance. With a 35° gradeability rating, it tackles steep city hills and uneven trails with confidence, keeping you in control in every riding scenario.

Battery & Charging

1110Wh Samsung 50S lithium-ion battery paired with an intelligent Smart BMS, delivering a maximum range of up to 110 km on a single charge. Optimized for balanced efficiency and performance, it supports fast charging to get you back on the road quickly—perfect for daily commutes and weekend explorations.

Suspension & Comfort

Tunable all-terrain suspension system with adjustable preload and damping, absorbing bumps, potholes, and trail vibrations to deliver a smooth, stable ride on any surface. Paired with ergonomic, anti-slip footpads, it reduces rider fatigue even during extended journeys, whether you're navigating city streets or gravel paths.

Frame & Durability

Rugged ABS+PC impact-resistant outer shell, balancing lightweight design with durable protection against daily wear and tear. Water-resistant construction safeguards internal electronics from light rain and splashes, while integrated LED headlights enhance visibility for safe night riding. The 18-inch wheel is built for stability, offering reliable traction on both paved and unpaved surfaces.

Convenience & Extras

Built-in trolley handle for effortless transport when not riding, adjustable pedals to customize your stance, and Bluetooth connectivity for app-based ride customization and firmware updates. Includes a USB-C charging port to power your devices on the go, plus compact dimensions that make storage and city living hassle-free.

What's in the box

Kingsong S18 Pro+

Charger

manual

pump

Certificate

12-Month
Warranty
Duty-free within
the US
Free Shipping
within the US
Delivery in 3-7
Business Days

In Stock — Estimated delivery in 3–7 business days.

Kingsong S18 Pro+

~~$2,499.00~~ $1,629.00Save $870

Color: White

White Black

Lightweight Suspension EUC for Everyday Riders

A smoother 18-inch electric unicycle built for city commutes, rough pavement, greenways, and light trail riding.

Suspension comfort

Glide Over Rough Pavement

With 100mm air suspension travel, an X-shaped linkage design, and pressure-tuned ride feel, the S18 Pro helps smooth out city bumps, curb cuts, gravel paths, and light trail surfaces without turning every ride into a workout.

100mm Suspension Travel

Helps absorb bumps and road chatter so daily rides feel smoother and less punishing.

X-Link Air Suspension

The linkage suspension design supports a more controlled ride over rough pavement and light trail surfaces.

Pressure-Tuned Feel

Adjust air pressure to better match rider weight, riding style, and preferred suspension response.

Built for Real Streets

Designed for the rough roads, cracks, slopes, and uneven surfaces riders face every day.

Daily-friendly

Full Suspension, Daily Ready

At about 55lb, the S18 Pro gives riders full-suspension comfort in a more manageable body, with an integrated trolley handle, lift-friendly design, and everyday practicality for apartments, offices, elevators, and car trunks.

Only 55lb

Lightweight Body

Roll Indoors

Trolley Handle

Car-Friendly

Size

Daily Ready

Everyday Use

Stability You Can Feel

The 18×3.0-inch tire gives riders a more planted feel across rough pavement, greenways, and mixed urban routes.

Power That Feels Ready

Updated Samsung 50S cells, a 2200W rated motor, and up to 5000W peak output help deliver more confident acceleration, climbing, and daily riding reserve — with smart battery protection working in the background.

Everyday ownership

Ride Outside, Roll Inside

With an integrated trolley handle, lift sensor, night-ready lighting, rear brake and turn indicators, and 1-year warranty support, the S18 Pro is designed to feel practical before, during, and after every ride.

Integrated Trolley

Daily handling

Night-Ready Lighting

Evening visibility

Built for daily use

Smart Battery Protection

The built-in BMS supports balancing, overcharge, overcurrent, short-circuit protection, and low-battery alerts for more confident ownership.

Integrated Trolley Handle

Roll the S18 Pro through apartments, offices, elevators, and stores without carrying it every time.

Night-Ready Lighting

Dual high beams, dual low beams, and rear indicators help improve visibility during evening city rides.

Lift Sensor Support

The lift sensor helps stop wheel spin when you pick up the EUC for short handling moments.

Aluminum Body Structure

The aluminum body and integrated handle structure help support durability, heat dissipation, and a cleaner riding platform.

Everyday Splash Resistance

Designed for damp roads and light splashes, while avoiding deep water, pressure washing, and submersion.

Confidence Boost

First few rides were just around the neighborhood, then I started pushing it on rougher roads. The stability is what sold me on this wheel. I feel more confident on longer straight roads. It just feels calm and controlled, even when the surface changes suddenly. Its the kind of ride that makes you look for excuses to go out again. S18 has been a great upgrade for the way I ride.

Thank you for the detailed write-up and for sharing how your rides evolved from neighborhood laps to rougher roads. We're thrilled the stability of the S18 is giving you that calm, controlled confidence when the surface changes.

If you'd like, reach out anytime and we can share setup tips for your weight and riding style so it stays dialed in. Your real-world feedback helps other riders make better choices too. Thanks again for being part of the King Song community!

Night Ride Confidence

Ive been using it for commuting during the week and quick rides on the weekend. Visibility at night is better than I expected. You can see road texture ahead. It just feels calm and controlled, even when the surface changes suddenly. Its the kind of ride that makes you look for excuses to go out again. KingSong S18 Pro has been a great upgrade for the way I ride.

Thank you so much for sharing such a detailed review of the King Song S18 Pro, especially your notes on commuting and how much more confident night rides feel with the lighting. Feedback like this means a lot to our team and helps us keep improving the real-world riding experience.

If you ever want tips on dialing in settings or getting the most out of the lights for your routes, just reach out and we'll be happy to help. As a small thank-you, message us and we can share a little perk for your next order or accessories. Ride safe and enjoy the miles ahead!

This wheel is fantastic! I learned initially on a V12 which was heavy and clunky then week 3 I got my S18pro and there was no looking back! Light, agile and great power right up to 30mph. I'm a big guy 6'5" and about 280lbs with all my gear on and this little KS commuter Cadillac is smooth and easy to control. I can easily pop up and down curbs, negotiate traffic, hit a few off road trails around campus and the local fire trails with confidence! Riding the S18 full out at its top speeds on the flats, I can go about 16 miles round trip. If I ride more conservatively 15-20mph, I can almost double that range. Great wheel for learning, commuting or even just putting in the trunk for Emergencies. Love this wheel so much & You Will Too! I have accesorized mine with Chris Clark pads in California (chrisclark.com) which give fantastic added control and stability. I added baby bumpers on the inside edge so they don't cut into my ankle and baby bumper to the front edge which i use to park the wheel so I don't need a stand. Also added numerous different colored flashing light to make sure folks can see me...but I always assume they can't to avoid being hit;-D. I also added protective wrap to protect the body but the cultivation pads also double as protection! The suspension sliders and boots came dry and had stiction so i lubed them with slick honey and ooh what a difference, so smooth now! Clean this area after each ride and re apply lube! For added tips or questions email me at [****] ✌️🐼💯👋

The S18 Pro+ has been the perfect upgrade from my retired inmotion v10f, a few days in and I'm loving it. The larger 18" tire on this weight class wheel does not disappoint! (PS, the foam it ships in makes a good stand!)