Size & Fit
Official manufacturer rider-size guidance. Select your height to confirm fit and see the unicycles we recommend.
KINGSONG official size
KingSong does not publish an official rider-height chart for the KingSong 18XL Pro Electric Unicycle - 4600W Power | 21.6Ah Battery | 37mph Speed | 87mi Range. It is built around standard adult proportions; for exact fit questions, email hello@lifty.co with your height and inseam.
Select your height
We confirm fit and recommend unicycles that suit your height.
Size data is published by the manufacturer and verified by Lifty Electric. Still unsure between two sizes? Email hello@lifty.co with your height and inseam and we'll confirm before you order.
Engineered Beyond Conventional Limits
Every parameter on the KingSong 18XL Pro Electric Unicycle - 4600W Power | 21.6Ah Battery | 37mph Speed | 87mi Range is calibrated for high-voltage sustained output, precision control, and uncompromising safety.
Ultra-high-density lithium architecture providing continuous high-current discharge with balanced thermal stability.
High-torque brushless motor system delivering instantaneous power capable of conquering steep incline gradients.
Benchmarked in ECO mode with a 65 kg rider on flat paved surfaces under calm wind conditions. Real-world range depends on road surface conditions, elevation, payload, and riding style.
Automotive-grade braking system paired with vented cooling rotors for immediate, fade-free stopping power.
Purpose-built suspension system absorbing surface imperfections and stabilizing high-speed stability, or a rigid chassis engineered around tyre compliance where no suspension is fitted.
Weather-sealed electrical harnesses, protected controller housing, and water-shedding connector ports engineered for wet climates.
Engineering Mastery in Every Detail
Designed from the ground up for high-speed composure, structural rigidity, and seamless digital integration.
84V 1554Wh (20S6P) Battery Architecture
Industrial-grade high-voltage cell chemistry delivers sustained energy density and structural heat dissipation.
- Thermal Regulation: Integrated multi-sensor heat dispersion channels prevent voltage sag during extended peak output.
- Smart BMS Intelligence: Continuous per-cell voltage monitoring, overcharge defense, and deep sleep protection.
- Efficient Charging: Parallel charging architecture replenishing battery capacity safely and efficiently.
Aviation-Grade Chassis & Tunable Damping
Forged from heat-treated 6061-T6 aluminum alloy, the reinforced frame provides uncompromising torsional rigidity at extreme velocities.
- Suspension Architecture: Factory-fitted suspension engineered to allow riders to dial in rebound response and terrain absorption.
- High-Speed Stability: Precision chassis geometry and steering stabilization minimize oscillation on uneven surfaces.
- High-Traction Tyres: Premium pneumatic tyres deliver a balanced contact patch and confident cornering grip.
Digital Cockpit & Access Controls
Automotive-inspired digital instrumentation provides clear telemetry even in direct sunlight, paired with intelligent system management.
- Access & Security: Ask our team about the access and security features fitted to this model.
- Programmable Performance: Tailor motor torque curves, acceleration profiles, and braking aggression to your riding style.
- Connected Diagnostics: Real-time voltage diagnostics and firmware management ensure optimal long-term reliability.
01 WHAT THIS PRODUCT IS & ROAD RULES
KingSong 18XL Pro Electric Unicycle - 4600W Power | 21.6Ah Battery | 37mph Speed | 87mi Range
ADVANTAGES OF THE KINGSONG 18XL PRO - 4600W POWER
- 2200W Brushless Motor
- 4600W peak output
- 21.6Ah battery
- Up to 140 km (87 miles) under suitable conditions
- 18-Inch
DESCRIPTION
The KingSong 18XL Pro Electric Unicycle - 4600W Power is an electric unicycle built around a 2200W Brushless Motor, 21.6Ah battery and up to 140 km (87 miles) range. Its listed suspension setup and 18-Inch help improve comfort and stability, with the braking system supplied with this model supporting predictable stopping control for everyday riding.
The display system gives access to key ride information where fitted. The Kingsong 18xl Pro - 4600w Power is designed for riders who want compact personal mobility, responsive handling and efficient everyday riding.
COMPACT, PRACTICAL AND READY FOR DAILY USE
The KingSong 18XL Pro Electric Unicycle - 4600W Power is designed to fit into everyday life, with specifications selected for electric unicycle riders who value practicality, comfort and dependable performance.
Its listed weight, load rating and frame details should always be checked against the technical specifications before ordering.
POWERFUL AND RESPONSIVE PERFORMANCE
Equipped with 2200W Brushless Motor, the KingSong 18XL Pro Electric Unicycle - 4600W Power delivers power delivery suited to its product category and intended riding style.
Depending on local regulations and riding modes, this model offers Up to 60 km/h (37 mph), while delivering Up to 140 km (87 miles) under suitable conditions.
SAFETY AND CONTROL
The KingSong 18XL Pro Electric Unicycle - 4600W Power features the braking system supplied with this model, giving riders controlled stopping performance for everyday use.
VISIBILITY FEATURES
- Front light where fitted
- Rear light where fitted
- Brake light where fitted
- Reflective elements where fitted
- Enhanced visibility for day and night riding
SMOOTH, COMFORTABLE AND EASY TO RIDE
The KingSong 18XL Pro Electric Unicycle - 4600W Power is designed to provide a comfortable and intuitive riding experience.
The display system provides access to key ride information where fitted, including speed, battery status, riding modes and distance travelled.
BUILT TO HANDLE REAL ROADS
With the suspension setup listed for this model and 18-Inch, the KingSong 18XL Pro Electric Unicycle - 4600W Power is built for practical everyday surfaces.
This setup helps deliver a stable, comfortable and predictable ride.
TECHNICAL SPECIFICATIONS
| Specification | Details |
|---|---|
| Product Type | Electric Unicycle |
| Brand | Kingsong |
| Model | KingSong 18XL Pro Electric Unicycle - 4600W Power |
| Motor | 2200W Brushless Motor |
| Peak Power | 4600W |
| Battery | 21.6Ah |
| Range | Up to 140 km (87 miles) |
| Top Speed | Up to 60 km/h (37 mph) |
| Tyres | 18-Inch |
| Water Resistance | No official IP rating listed |
| Warranty | Manufacturer-backed warranty support for eligible manufacturing defects; exact terms confirmed by Lifty Electric before purchase |
BRAKING SYSTEM
The KingSong 18XL Pro Electric Unicycle - 4600W Power is equipped with the braking system supplied with this model.
Benefits Of This Braking System
- Reliable braking performance
- Consistent stopping power
- Suitable for everyday riding
- Practical maintenance requirements
- Designed to complement the vehicle's performance characteristics
WHY BUY FROM LIFTY
- Clear product information written in plain English
- Online ordering across supported markets
- Expert advice before purchase
- Practical repair and maintenance guidance
- Compatibility checks and workshop advice where available
- Support from an experienced electric mobility specialist based in Dublin
FREQUENTLY ASKED QUESTIONS
IS THIS ELECTRIC UNICYCLE THE RIGHT ONE FOR ME?
The Kingsong 18xl Pro - 4600w Power is an excellent choice for riders seeking compact personal mobility, efficient everyday riding and responsive control.
It is particularly suitable for riders comparing electric unicycle models and wanting product-specific specifications before ordering.
CAN I ORDER THIS INTERNATIONALLY?
Yes. Lifty supports eligible online orders across supported markets. Delivery options, customs duties and local regulations may vary depending on destination country.
How is this product delivered?
This product may be available for collection or viewing depending on stock availability. Please contact Lifty Electric before travelling to confirm availability.
DOES LIFTY OFFER AFTER-SALES SUPPORT?
Yes. Lifty provides practical advice, replacement parts guidance and workshop support where available.
WHAT WARRANTY DOES THIS PRODUCT INCLUDE?
The KingSong 18XL Pro Electric Unicycle - 4600W Power includes manufacturer-backed warranty coverage against eligible manufacturing defects and faults occurring under normal use.
Warranty periods vary depending on the manufacturer, model and product category. Some brands provide 12 months warranty coverage, while others provide up to 24 months warranty coverage.
Warranty coverage does not normally include:
- Crash damage
- Water damage caused by misuse
- Punctures
- Unauthorised modifications
- Improper maintenance
- Normal wear-and-tear components such as tyres, brake pads, grips, bearings and inner tubes
Lifty Electric also provides repair advice, replacement parts support and workshop assistance where available.
For exact warranty information relating to this product, please use the contact options below, as warranty terms vary between manufacturers and models.
NEED HELP CHOOSING THE RIGHT RIDE?
Whether you're comparing models, checking compatibility, exploring upgrade options or simply looking for honest advice, the Lifty team is here to help.
From electric scooters and e-bikes to electric unicycles, we're passionate about helping riders find the perfect product for their needs, budget and riding style.
CHAT WITH US
Need a quick answer? Use the live chat on our website and speak directly with a member of the Lifty team.
EMAIL US
Prefer email? Send us your questions and we'll be happy to help.
CALL US
Want to speak to a real person? Give us a call and we'll guide you through the options.
+353 1 443 4946
PRIVATE LAND ONLY // DUBLIN SHOWROOM PICKUP
Electric unicycles (EUCs) are classified for private land and closed circuit use only in Ireland. In accordance with courier regulations, EUCs cannot be shipped via nationwide courier in Ireland; all orders are fulfilled strictly via in-person Dublin showroom collection at 157 Capel Street, Dublin 1 (or direct Dublin county delivery for €49). Strictly ineligible for Bike to Work scheme tax relief.
02 KEY SPECIFICATIONS & NUMBERS
01 HIGH-TORQUE MOTOR & CONTINUOUS DRIVE 4,600W Peak / 2,200W Nominal Motor
Heavy-duty direct-drive stator motor engineered for massive rotational torque and rapid gyro stabilization. Delivers sustained hill-climbing power on steep off-road inclines and instant self-balancing response.
Workshop motor diagnostic tests, bearing inspections, and stator axle alignment are performed by lead technician Patrick Murphy at 157 Capel Street.
02 HIGH-VOLTAGE BATTERY SYSTEM & CELLS (V, AH, WH) 84V 2,160Wh Lithium-ion
Ultra-high-voltage pack constructed with premium high-discharge Lithium-ion cells (such as Samsung 50S or LG 21700). Features redundant dual Smart BMS protection monitoring per-cell voltages, discharge currents, and internal pack temperatures.
Lifty Labs strictly does not rebuild, repack, or modify battery cells. We supply and install genuine OEM certified packs only.
03 TOP SPEED & HIGH-SPEED GYRO STABILITY 60 km/h (Private Land)
High-speed gyroscope and accelerometer processor running real-time Kalman self-balancing algorithms at over 1,000 Hz. Features configurable tiltback warnings and audible over-speed alarms to protect rider safety.
Full-face helmet, wrist guards, knee/shin guards, and armored jacket are mandatory when riding high-performance EUCs.
04 REAL-WORLD RANGE (ECO VS AGGRESSIVE RIDING) Up to 140 km (Eco Mode)
Eco benchmark represents steady 25 km/h cruising on flat tarmac with a 70 kg rider in mild weather. Real-world distance reflects high-speed acceleration, off-road trail climbs, and cooler Irish seasonal temperatures.
05 SUSPENSION TRAVEL & DAMPING SYSTEM Rigid Touring Geometry
Heavy-duty adjustable suspension linkage engineered to absorb drops, rocky roots, kerbs, and rough terrain. Allows custom preload tuning and rebound adjustments to suit rider weight and riding style.
06 WHEEL DIAMETER & TYRE ARCHITECTURE 18" × 2.5" Tyre
High-traction pneumatic tyre mounted on reinforced alloy rims. Provides gyroscopic stability at high speeds and cushioned impact absorption over obstacles.
Lifty Labs carries genuine replacement CST, Kenda, and TNT knobby/street tyres and inner tubes at 157 Capel Street.
07 CHASSIS, CNC PEDALS & ERGONOMIC POWER PADS Wide Alloy Pedals + Telescopic Trolley
Heavy-duty CNC alloy platform pedals fitted with aggressive traction set-screws. Compatible with modular ergonomic power pads and jump blocks for locked-in foot stability during acceleration, braking, and jumps.
08 WEIGHT, TROLLEY HANDLE & LIFT SENSORS 25 kg
High-rigidity magnesium or aircraft aluminium alloy chassis with integrated roll-cage architecture. Equipped with an ergonomic trolley handle and anti-spin motor kill switches for easy transport when off the wheel.
09 IRISH LEGAL CLASSIFICATION & SHOWROOM FULFILLMENT SHOWROOM PICKUP
Electric unicycles are designated strictly for private land and closed circuit use only in Ireland. Due to courier freight restrictions, EUCs cannot be shipped via nationwide courier; all orders are fulfilled strictly via in-person Dublin showroom collection at 157 Capel Street (or local Dublin delivery for €49). EUCs are strictly excluded from the Bike to Work scheme.
10 WEATHERPROOFING & IP RATINGS IP54 Splashproof
Sealed motor hub, battery compartments, and motherboard enclosures protected against puddle spray, damp trails, and dust.
For torrential Irish winter downpours, mud, and water immersion protection, upgrade to our certified Lifty Labs Stage 2 IPX6 Japanese Super Sealant Weatherproofing service (€199) applied at 157 Capel Street, Dublin 1.
03PARTS & ACCESSORIES THAT FIT THIS PRODUCT
Every item below is 100% verified and guaranteed to fit the KingSong 18XL Pro Electric Unicycle - 4600W Power | 21.6Ah Battery | 37mph Speed | 87mi Range:
04LIFTY LABS DUBLIN WORKSHOP (SERVICING & WEATHERPROOFING)
Lifty Electric Annual Service
Full 52-point checkup, brake bleeding, gear tuning, bolt tightening, and battery check in our Dublin workshop.
Lifty Labs Club Membership Tiers
Join our workshop club to save on servicing and repairs all year round:
- [✓] 20% OFF Full Annual Service
- [✓] 10% OFF Punctures & Diagnostics
- [✓] 15% OFF Brake Labour
- [✓] Free Annual Safety Health Check
- [✓] 50% OFF Annual Service (Save up to €100!)
- [✓] 50% OFF Puncture Repair Labour
- [✓] 30% OFF Diagnostics & Brake Labour
- [✓] 24-Hour Express Workshop Turnaround
- [✓] 1 FREE FULL ANNUAL SERVICE INCLUDED (Worth €199.99!)
- [✓] 2 FREE Puncture Labour Repairs Included
- [✓] #1 Highest Workshop Priority (Skip the queue)
- [✓] 50% OFF Brake & Diagnostic Labour
- [✓] 10% OFF All Replacement Parts
- [✓] Member discounts on new bikes & gear
Irish Weather Protection Upgrades
Irish commuting is famous for sudden downpours and road puddle spray. We provide two levels of precision workshop weatherproofing sealed by Patrick Murphy at 157 Capel Street:
Standard manufacturer warranties do NOT cover water damage. Only our Stage 2 IPX6 Weatherproofing (€199) protects your warranty against wet Irish weather. (Protection is strictly capped at Stage 2 IPX6; no e-bike or e-scooter is 100% submersible underwater).
05 WARRANTY COVERAGE & DELIVERY RATES
OFFICIAL EUC WARRANTY
- 1 Year on Motor & Board: Internal electronics and drive motor covered.
- 1 Year on Battery: High-capacity battery pack covered against premature cell failure.
06 SIMPLE QUESTIONS & ANSWERS (FAQS)
Electric unicycles (EUCs) are intended strictly for use on private land, closed tracks, and private off-road trails with landowner permission. They are not classified as road-legal vehicles for Irish public roads.
Under transport courier regulations, electric unicycles cannot be shipped via nationwide freight courier in Ireland. All EUC orders are strictly fulfilled via in-person collection at our Dublin showroom at 157 Capel Street, Dublin 1, or via direct County Dublin courier delivery for €49.00.
No. Under statutory Revenue guidelines, electric unicycles are strictly excluded from the Irish Bike to Work tax relief scheme.
While factory enclosures provide basic splash protection, we strongly recommend our certified Lifty Labs Stage 2 IPX6 Japanese Super Sealant Weatherproofing service (€199) at 157 Capel Street to protect the high-voltage battery and motherboards from wet trail mud and downpours.
Lifty Labs at 157 Capel Street provides complete unicycle servicing, including tyre fitting, inner tube repairs, bearing replacements, and suspension tuning by lead technician Patrick Murphy.
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KingSong 18XL Pro Electric Unicycle - 4600W Power | 21.6Ah Battery | 37mph Speed | 87mi Range
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