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Description
King Song's 14D has stood the test of time as a reliable entry-level EUC that still holds its own against the competition today. With an 800w motor housed in a 14" wheel that can exceed 18mph for upwards of 15-20 miles, the 14D is perfect for beginners who want room to grow into their first wheel or anyone looking to explore the world of smaller wheels.
- Power and Range: Compact yet dynamic, the 14D boasts a powerful 800W motor (2400W peak), tackling 30° hills at 18 mph. The 60V Li-Ion LG battery ensures a 25 mile range, with a quick 3.5-hour recharge.
- Design and Equipment: Compact design meets robust build quality. Customizable LED lights, Bluetooth, built-in speakers, and an activation button enhance the riding experience without sacrificing durability.
- Safety and Practicality: Control and comfort define the 14D, thanks to its 14-inch inflatable tire, folding pedals, and side pads. Weighing only 32lbs, it's portable, with practical dimensions and features like a handle for easy pushing.
- Rating: A dynamic and practical choice for urban riders, the Kingsong 14D delivers power, convenience, and durability in a compact package.
Shipping & Returns
Please read our shipping tips carefully before you place your order
- Standard Shipping (10-20 working days): Free shipping worldwide over $399.99.
- Notice: The electric unicycle is fully loaded and contains lithium batteries, so it cannot be shipped via flight. Sometimes,we have to ship by the sea.
Visit our Shipping Page for all the delivery times for your destination.
30-DAY RETURN
Should you purchase or receive a non-customized item directly from kingsong.com, it is eligible for return within 30 days from the date of purchase.
*For more details, kindly refer to our our Return & Exchange Page.


Enjoy the speed with 800Watt Motor
At Top-Feel, we are thrilled to introduce you to
the Kingsong 14D Electric Unicycles, a marvel of modern transportation
technology. Whether you're a seasoned rider or a newcomer to the world of
electric unicycles, the Kingsong 14D promises an unparalleled riding experience
that combines convenience, efficiency, and sheer excitement. The 14D electric unicycle is equipped with a 800W motor with a max torque force of 70N.m, that can reach a maximum speed of 30km/h.


420Wh Powerful Battery
The core of the kingsong unicycle is a powerful 420Wh built-in battery with a charging time of about 3.5 hours, that ensures continuous riding for approximately about 30kms. Join the ranks of riders who have embraced the
convenience and excitement of electric unicycles with the Kingsong 14D. With
its unbeatable combination of performance, design, and safety, it's no wonder
why the Kingsong 14D Electric Unicycles are the preferred choice for discerning riders worldwide.


Brilliantly Rich Sound
The speakers deliver powerful sound and a direct impact, giving you a cinema-like sound experience.


New Upgrade Honeycomb Pedal
The upgraded pedal improving friction between shoes and pedal surface, making the riding more comfortable and safer.


Smart Driving Manager for You
Connect your euc to Kingsong APP via Bluetooth to check detailed information like vehicle status, battery info, mileage info and control the lights, lock the motor, upgrade firmware and more.


PRODUCT DETAILS
Model | KS 14D |
Top. Speed | 18 mph |
Mileage | 25 mile |
Max.Loading | 260 lb |
Max. Gradeability | ~30° |
Rated Power | 800W |
Charger | DC 67.2V * 2 A (420Wh) |
Charging Time | 3.5 H |
Tire | 14″ x 2.125 |
Weight | 32 lb |
Dimension | 17.2in (L) * 8.1in (W) * 18.7in (H) |
Battery | 60 V Li-Ion LG |
Max Power | 2400W |
Safety Warning System | Alarms & Automatic Braking |
Equipments | Headlight, Stop Light, Integrated Trolley |
Protective Measures | 45°-Stoppbetrieb, Speed Limit Protection, Low Power Protection |
All of our electric vehicles come with a 12 month limited warranty against factory defects.
At Topfeel we understand the importance of micromobility. Many of our customers rely on their electric vehicles for transportation to work, school or just daily recreation. Because of this we want to ensure that our customers feel secure with their purchase from us.
Click here to learn more about our warranty
Issued by: Kingsong Technology Co., Ltd. (“KINGSONG”)
1. Warranty Statement
KINGSONG warrants that its products are free from defects in materials and workmanship under normal use during the warranty period, in accordance with applicable U.S. consumer protection laws.
If a product fails to meet acceptable quality standards due to defects in materials or workmanship during the warranty period, KINGSONG will, at its sole discretion and at no cost to the customer:
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Repair the product; or
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Replace the product with one of the same or equivalent model (based on functionality, specifications, and design); or
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Provide a refund of the purchase price.
Repair or replacement of a product or part does not restart or extend the warranty period.
KINGSONG may use refurbished parts to repair products, provided such parts are reasonably believed to be durable and capable of functioning properly for the remainder of the original warranty period.
In case of a refund or replacement, ownership of the defective product is transferred to KINGSONG upon receipt.
KINGSONG reserves the right to reject any warranty claim if valid proof of purchase is not provided.
This warranty is transferable to another party, provided that the product has been sold or transferred to them and the original proof of purchase (such as invoice or receipt) is furnished.
This warranty gives you specific legal rights. You may also have other rights which vary from state to state under U.S. consumer law.
2. Warranty Coverage Exclusions
This warranty does not cover damages resulting from:
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Normal wear and tear;
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Damage during transportation or shipping;
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Loss or theft of the product;
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Use of the product for purposes not expressly intended or described by KINGSONG, including commercial use or excessive usage during the warranty period;
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Acts or omissions by any party other than KINGSONG;
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Abuse, misuse, negligence, improper use, or accidents, including use or storage in extreme environments (such as moisture, sand, or corrosive conditions), water damage, drops, or collisions;
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Unauthorized disassembly, tampering, alterations, modifications, or repairs;
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Use of the product in violation of laws;
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Failure to follow KINGSONG’s user manuals or guidelines, including maintenance and storage requirements.
Consumable parts are not covered under this warranty for the full duration of the warranty period.
If a refund has been issued, KINGSONG will not repair or replace the product.
3. How to Make a Warranty Claim
To file a warranty claim, the customer must:
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Contact KINGSONG via the page:
👉 https://kingsong.com/pages/contact -
Provide valid proof of purchase (such as a tax invoice or receipt) clearly indicating the date of purchase.
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If KINGSONG issues a Return Authorization (RA) number, the customer must return the product to KINGSONG for inspection at their own expense, ensuring the following:
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The product must be safely packaged for return (preferably in original packaging).
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The shipment must include the customer’s name, address, phone number, and the RA number.
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The customer bears the risk of product loss or damage during return transit.
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It is recommended to purchase shipping insurance.
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Upon receipt of the returned product, KINGSONG will promptly evaluate the warranty claim and decide, at its sole discretion:
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To accept the warranty claim, in which case KINGSONG will repair or replace the product and return it to the customer at no charge, or issue a refund or store credit as per this policy; or
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To reject the warranty claim, in which case the product will be returned to the customer at their own expense.
KINGSONG will process valid claims as quickly as reasonably possible. Processing time may vary depending on technician availability and part stock if repairs are needed.
4. Limitation of Liability
To the fullest extent permitted by law:
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The remedies outlined in Section 1(b) are the exclusive remedies available to the customer.
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The total liability of KINGSONG for any and all claims is limited to the remedies described above.
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KINGSONG shall not be liable for any indirect, incidental, consequential, or special damages arising from the use of, or inability to use, the product, even if such damages were foreseeable or caused by KINGSONG’s negligence.
Some states do not allow limitations on implied warranties or exclusion of consequential damages, so these limitations may not apply to you.
5. Manufacturer Warranty
KINGSONG offers this warranty under the terms described herein regardless of:
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Whether KINGSONG is the original manufacturer of the product; or
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Whether a separate warranty has been provided by the product’s original manufacturer.
KINGSONG does not make any representations regarding the existence, validity, or terms of any third-party manufacturer warranties.

The best tool for newbies to get started.
67.2V 2A Charger
One input line, one output line.
Thermal Cutoffs
In the case of abnormal current, its own fuse to cut off the current, to protect the role of safe operation of the circuit.
14D Instruction Manual
Includes tutorials, specifications, precautions, etc.