SKU: 30034329492

HKM-170323 Powerful 74.5 Miles Long-Range 60V 40Ah 2400Wh 6500W Mid-Drive Electric Dirt Bike with Dual Suspension and Off-Road Fat Tires 46.6mph

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Description

HKM-170323 Powerful 74.5 Miles Long-Range 60V 40Ah 2400Wh 6500W Mid-Drive Electric Dirt Bike with Dual Suspension and Off-Road Fat Tires 46.6mphHKM 170323 Hekomart Sting HKM Electric Dirt Bike Next Gen Electric Performance HKM 170323 Hekomart Sting HKM Electric Dirt Bike Engineered for riders who demand uncompromising off road capability fused with zero emission electric power. The Sting HKM redefines trail riding with a 6500W mid drive motor, aerospace grade aluminum alloy frame, and a commanding 120 km (75 mi) rangeall wrapped in a lightweight, precision tuned chassis built for both

HKM-170323 Hekomart Sting HKM Electric Dirt Bike
⚡ Next-Gen Electric Performance

HKM-170323 Hekomart Sting HKM Electric Dirt Bike

Engineered for riders who demand uncompromising off-road capability fused with zero-emission electric power. The Sting HKM redefines trail riding with a 6500W mid-drive motor, aerospace-grade aluminum alloy frame, and a commanding 120 km (75 mi) range—all wrapped in a lightweight, precision-tuned chassis built for both adrenaline-fueled adventures and refined urban exploration.

6,500 W
Mid-Drive Motor
Peak Output
233 Nm
Max Torque
172 lb-ft
120 km
Max Range
75 miles per charge
50+ km/h
Top Speed
31+ mph
Powertrain & Electrification

6500W Mid-Drive Motor

The heart of the Sting HKM is a high-efficiency mid-drive unit delivering 6500 watts of peak power. Unlike hub motors, the mid-drive configuration channels energy directly through the chain drive, optimizing torque multiplication and enabling the bike's extraordinary 233 Nm (172 lb-ft) of twisting force. This architecture provides superior weight distribution, improved handling dynamics, and cooler operating temperatures during sustained high-load riding.

60V 40Ah Lithium Battery

A high-density 60-volt, 40-ampere-hour lithium battery pack forms the energy backbone. With 2.4 kWh of usable capacity, it supports up to 120 km (75 mi) of trail range on a single charge. The intelligent Battery Management System (BMS) continuously monitors cell voltage, temperature, and state of charge, safeguarding against over-discharge, over-current, and thermal anomalies for consistent long-term reliability.

⚡ Acceleration Benchmark: 0–100 km/h (0–62 mph) in 7 Seconds

The Sting HKM rockets from a standstill to 100 km/h in approximately seven seconds—a figure that places it among the most responsive electric dirt bikes in its class. Instant torque delivery from the electric motor, combined with the single-speed drivetrain, eliminates shift lag and provides seamless, uninterrupted thrust from the moment the throttle is engaged.

Chassis, Suspension & Handling

Aluminum Alloy Frame

The chassis is constructed from a premium aluminum alloy that achieves an optimal balance between structural rigidity and mass efficiency. This material selection reduces overall vehicle weight while maintaining the torsional stiffness necessary for precise handling on uneven terrain. The frame geometry is tuned for confident stability at speed and agile responsiveness in tight trail sections.

Fastace Full Suspension System

Front and rear Fastace suspension components absorb trail irregularities with progressive damping characteristics. The system is engineered to maintain tire contact across a broad spectrum of surface conditions—from hardpack and gravel to loamy soil and mild rock gardens. This translates to reduced rider fatigue and enhanced control during extended off-road sessions.

17-Inch Wheels & CST Tires

Rolling stock consists of 17-inch diameter wheels wrapped in high-quality CST rubber—70/100-19 at the front and 80/100-19 at the rear. This tire specification delivers a generous contact patch for reliable traction across loose, muddy, and hard-packed surfaces. The tread pattern is optimized for both straight-line grip and confident cornering lean angles.

Hydraulic Disc Brakes

Stopping power is delivered by a hydraulic disc brake system that provides consistent, fade-resistant performance in both dry and wet conditions. The hydraulic actuation ensures precise modulation at the lever, giving the rider confidence to brake late into corners or scrub speed quickly when trail obstacles appear unexpectedly.

Ride Dynamics & Real-World Performance

Every component of the Sting HKM has been selected to elevate the rider's connection to the trail. The single-speed gear system eliminates the complexity and weight of a traditional multi-ratio transmission, allowing the rider to focus purely on throttle modulation and line selection. The freewheel rear hub decouples the motor during coasting, reducing drag and preserving momentum on descents.

🌱 Eco-Friendly & Weather-Ready Design

The Sting HKM produces zero tailpipe emissions, making it suitable for use in noise-sensitive and environmentally regulated riding areas. Integrated water-resistant construction protects critical electrical components from rain, puddle splashes, and light water exposure, so a sudden change in weather does not cut your adventure short. The included on-board toolkit enables quick trailside adjustments and minor maintenance.

🛠 Trailside Toolkit Included

A compact, bike-specific toolkit is included with every Sting HKM, providing essential tools for chain tension adjustment, bolt tightening, and basic field maintenance. Ride with the confidence that minor mechanical needs can be addressed without returning to the garage.

Technical Specifications
Motor Type Mid-Drive, 6500W Peak
Max Torque 233 Nm (172 lb-ft)
Battery 60V / 40Ah Lithium
Range Up to 120 km (75 mi)
Top Speed 50+ km/h (31+ mph)
Wheel Size 17 in (Front & Rear)
Tires CST 70/100-19 & 80/100-19
Brakes Hydraulic Disc
Suspension Fastace Front & Rear
Frame Material Aluminum Alloy
Transmission Single-Speed
Water Resistance Yes (Electrical Components)
Rear Hub Freewheel
Toolkit Included
Why the Sting HKM Stands Apart

Mid-Drive Advantage Over Hub Motors

Hub motors place unsprung mass at the wheel, degrading suspension response. The Sting HKM's mid-drive layout centralizes mass, preserves suspension performance, and leverages the chain drive's mechanical advantage for superior climbing torque and efficient power delivery across the entire speed range.

Instant Throttle Response

Electric motors deliver peak torque from zero RPM. There is no clutch to feather, no gear to select, and no power band to manage—just immediate, linear acceleration that responds faithfully to every degree of throttle input, making technical terrain more accessible to riders of all skill levels.

Silent Operation, Maximum Trail Access

With an operating noise level dramatically lower than internal combustion dirt bikes, the Sting HKM opens riding opportunities in areas with noise restrictions. Ride earlier in the morning, later in the evening, and through terrain where the natural soundscape is preserved.

Low Maintenance Ownership

Eliminate oil changes, air filter cleanings, spark plug replacements, and carburetor tuning. The electric powertrain dramatically reduces the number of wear items, translating to more time on the trail and less time—and money—spent on routine service.

Frequently Asked Questions

Real-world range depends on riding style, terrain, rider weight, and ambient temperature. Under mixed trail conditions with moderate throttle application, riders can expect approximately 90–110 km (56–68 mi). Conservative riding on flat terrain at lower speeds can achieve the full 120 km (75 mi) rating. Aggressive riding with frequent full-throttle acceleration in soft terrain will reduce range accordingly.

A mid-drive motor sits at the bike's center of mass, driving the rear wheel through the chain. This preserves proper suspension action by keeping unsprung weight low, improves weight distribution, and allows the motor to benefit from the chain's gear reduction for superior torque at the wheel. Hub motors add unsprung mass directly at the wheel, which can compromise suspension responsiveness and handling on rough terrain.

The 60V 40Ah lithium battery is integrated into the chassis for optimal weight distribution and protection from trail debris. Charging is accomplished via an external charging port on the bike. For detailed charging specifications, please refer to the product manual included with your purchase.

The Sting HKM excels on a wide variety of off-road surfaces including hardpack, gravel, loose dirt, sandy trails, and light rocky terrain. Its full suspension system and high-torque output make it equally capable on steep inclines and flowing singletrack. It is also well-suited for urban and suburban paved riding, though the CST tires are optimized primarily for off-road grip.

Licensing requirements vary by jurisdiction. In many regions, electric dirt bikes with certain power and speed capabilities may be classified differently from traditional motorcycles. We recommend consulting your local department of motor vehicles or relevant transportation authority to determine the specific requirements applicable to your location before operating the Sting HKM on public roads.

Purchase Protection & Policies
Free Shipping on All Orders

Every order ships at no cost to you. No minimums, no exclusions—just complimentary delivery straight to your door on every purchase.

180 Days Purchase Protection

Shop with confidence knowing your investment is safeguarded for a full 180 days against manufacturing defects and material flaws.

30 Days Money-Back Guarantee

If you are not completely satisfied within 30 days of delivery, return the product for a full refund—no questions asked.

24 Months Warranty Service

Every Sting HKM is backed by a comprehensive 24-month warranty, covering all major components for two full years of worry-free riding.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 30034329492

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4.6 ★★★★★
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Product Reviews
W
Verified Purchase
William
Houston, US
★★★★★ 5
Good information
Format: Paperback
Outstanding
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
M
Verified Purchase
Mary T
Boise, US
★★★★★ 5
Great read!
Format: Kindle
In addition to being an engaging lecturer, Stoermer writes beautifully! “Again and again, people confronted the distance between the compact as advertised and authority as exercised.” Gorgeous prose and achingly painful history.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026
F
Verified Purchase
Francis J. Casper
Draper, US
★★★★★ 3
No Index or footnotes
Format: Paperback
I have been following Prof Stoermer’s videos preceding this book and pre-ordered it on that basis. I to read it but am a bit disappointed and disturbed that there is nothing by way of an index or footnotes, and no reference I can find that they are available elsewhere. My 3 therefore, has nothing to do with the substance and will update this review after I read it. But I don’t understand the absence of such material.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
K
Verified Purchase
Kindle Customer
Alexandria, US
★★★★★ 5
Every american should be encouraged to read this text
Format: Kindle
This book had a profound impact on me. It has changed how I view all political discussions, history discussions, policy discussions, and race discussions. As a Hispanic Caucasian, I was acutely unaware of much of America's racist history. I knew the obvious examples, but this book really shows how extensive the racism is and its profound effects that are still heavily in effect today. Kendi's thesis is short and simple: racist ideas were created to justify racist policies. This is counter to the common argument that ignorance and racism spurs racist policies. Kendi lays out his main thesis at the beginning of the book and follows it up with example after example to back it up. Keeping the thesis and definition of racism simple really helps emphasize Kendi's point throughout the book. This book is also thorough; so much history is covered by this book. I spent a lot of time looking up some historical events or figures in more detail on Wikipedia to get a fuller picture. If you are unfamiliar with American history, then expect to move very slowly through the text as you look everything up for proper context. I absolutely love this book and strongly encourage everyone to read it. However, I do have a few gripes with it: - Kendi often misled me with his wording or juxtaposition of statements. I understand he is trying to make a statement, but I wish he wouldn't do this. One example that comes to mind is Roosevelt's naming of the White House. Kendi makes it seem like Roosevelt named it the White House after the public uproar over his invitation of Booker T. Washington over for dinner. However, there doesn't appear to be any evidence to support this, and there is some indication the White House was already referred to by that name well before the dinner. To Kendi's credit, he doesn't explicitly say the naming was done to appease the public, he just points out that it happened and people were still upset. Another example is his mention of black unemployment rates rising sharply in the early 1980s. This is true, but all unemployment rates rose during that time due to the recession. Yes, the black unemployment rate was worse, but he doesn't make that point: he only mentions the black unemployment rates. So as a reader you have to be careful of the facts you internalize from the book. - The organization of the book didn't really do anything for me. He tries to break down the text into 4 main sections, each focusing on a different historical figure. However, the focus on the figures didn't really contribute much, in my opinion, to his thesis. It brought some organization to his book, but not much. I would have preferred he spent more of the book going into details of some of the more significant policies or events than to keep looping the historical figure back in. - Text can read a bit haphazardly at times. There are certain sections of the book where I feel Kendi is jumping around history pretty quickly to different events and it becomes difficult for me to follow. Eventually he gets around to making a point, but it usually takes too long for me to fully grasp it at the moment. I have to often re-read these sections a second time to really get it. Again, please buy this book and read it. We would all be better off to know this history and the racist policies behind it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2018
A
Verified Purchase
A. H. Wagner
Alexandria, US
★★★★★ 5
A very painful but highly illuminating must-read on how racism took root and persists in the US
Format: Kindle
About halfway through reading this book, I realized I was highlighting almost every single page and had to start color-coding my highlights so as to make a little more sense of why certain passages struck me—a visual testimony of how illuminating Stamped from the Beginning is. With a primary focus on racism toward African-Americans and people identified as Black, this book is a thoroughly researched, sweepingly comprehensive survey of racism from its first traceable roots in ancient Greece when Aristotle said Africans had “burnt faces” to the start of the African slave trade in 15th century Europe, to the first recorded slave ship arriving in colonial America in 1619, all the way through the Civil War, the Jim Crow laws, the 1960s Civil Rights movement, and up to the present day. In order to help readers navigate this extensive timeline, author Ibram X. Kendi divides the book into five parts, featuring one historical figure as a sort of tour guide or anchor for each part. Very few individuals or institutions mentioned in this book come off as completely free of racist thinking; even many abolitionists and civil rights activists are revealed to have held racist ideas that contradicted their cause. This made me realize the extent to which racism has ensnared the United States in its pernicious roots. In Stamped from the Beginning, Kendi presents two main ideas about racism that helped me understand its influence and progress over the centuries. First, he explains that “Hate and ignorance have not driven the history of racist ideas in America. Racist policies have driven the history of racist ideas in America.” The author admits, “I was taught the popular folktale of racism: that ignorant and hateful people had produced racist ideas, and that these racist people had instituted racist policies. But when I learned the motives behind the production of many of America’s most influentially racist ideas, it became quite obvious that this folktale, though sensible, was not based on a firm footing of historical evidence.” As Kendi explains further, “Racially discriminatory policies have usually sprung from economic, political, and cultural self-interests, self-interests that are constantly changing.” Now that I understand self-interest—not hate or ignorance—has been the driving factor behind racist policies, I can better understand why racism hasn’t died out with the Emancipation Proclamation or desegregation or any of the Civil Rights Acts passed in this country. Tragically, racism persists and continues to evolve according to the current self-interests of people and institutions in power. It’s why, after slavery was abolished, segregation and the Jim Crow laws rushed in to replace it, and long after segregation has been outlawed, African-Americans continue to be oppressed by disproportionate mass incarceration as well as disadvantaged by fewer, inferior housing and employment opportunities. Second, Kendi points out that racism is not simply a debate between those who support racist ideas and those who oppose racist ideas. Throughout history, three–not two–viewpoints on racism have persisted: “A group we can call segregationists has blamed Black people themselves for the racial disparities. A group we can call antiracists has pointed to racial discrimination. A group we can call assimilationists has tried to argue for both, saying that Black people and racial discrimination were to blame for racial disparities.” As much as I would like to believe I am firmly in the antiracist camp, reading this book made me realize I have held a lot of racist ideas from an assimilationist viewpoint that I need to correct. Kendi gives many examples of well-meaning civil rights activists, including some African-Americans, who upheld assimilationist ideas. Some persisted with these ideas their entire lives, others realized their error and later self-corrected to an antiracist viewpoint, and still others upheld both antiracist and assimilationist ideas, often not realizing the contradiction. Thus, a tragic pattern that has repeated itself throughout American history is the persistence of many assimilationists in seeking to abolish racist policies and ideas with the same flawed strategies that never work. Indeed, the African-American author admits, “Even though I am an African studies historian and have been tutored all my life in egalitarian spaces, I held racist notions of Black inferiority before researching and writing this book.” I think it’s crucially important that Kendi tells readers about his mistaken notions of race—not to make readers feel better about their own ignorance, but to demonstrate how deeply racist ideas have taken root in American culture. Hopefully this admission on the author’s part will ease readers out of their defensive mode and open their minds to the disturbing truth that racism is a lot more pervasive among us Americans than we would like to believe. If you want to understand exactly how racism took root in the United States and why it has persisted through the present day, if you are prepared for a very sobering, very painful, and often highly disturbing look at the many flaws, hypocrisies, and atrocities in the American notions of democracy, exceptionalism, and “liberty and justice for all,” then Stamped from the Beginning is a must-read. Ultimately, what the author conveys with copious examples is that “Black Americans’ history of oppression has made Black opportunities—not Black people—inferior.” An absolutely necessary emendation to the traditionally accepted canon of American history.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2017

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