SKU: 16458892583

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: 16458892583

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4.0 ★★★★★
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Verified Purchase
Kevin Moody
Natrona Heights, US
★★★★★ 5
Solid, Well‑Built Adapter with Excellent Performance
I bought this adapter for my M1 MacBook Air so I could properly test the speeds on my new 2Gb internet service. During installation, my old cheap USB‑C Ethernet adapter kept capping out at 1Gb, and even the tech suggested the adapter was the bottleneck. After he left, I ordered this UGREEN model. I’ve had great luck with their products before and it did not disappoint. It has a solid, heavier feel with what seems like a metal casing, and it worked instantly. macOS recognized it right away with no drivers needed. I simply turned off Wi‑Fi, plugged it in, connected the Ethernet cable, and I was online immediately. My very first speed test hit right at 2Gb, and it’s been consistently fast and stable ever since. I also haven’t noticed any heat issues at all. Overall, a fantastic upgrade and absolutely worth it if you need true multi‑gig speeds on a Mac.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
C
Verified Purchase
CH
Charlottesville, US
★★★★★ 5
Reliable network speed tests and smb speeds
Got this on prime day for about $20 USD. For the price and quality it was definitely worth! Works perfectly and as you would expect. No driver installations or dropped connections so far, just plug and play. Sleek design, gets a little warm (which is expected) but not hot at all. Tested on compatible internal network speeds which showed to be reliable and fast Hardware tested on: - base m4 mac mini connected via usb c ugreen 2.5g adapter - over cat7 ethernet cable (overkill but cat6/cat5e under 100meters/328ft should be enough) - 2.5g ethernet switch - 2.5g port on nas iperf3 tests: - iperf3 tests from base m4 mac mini to another 2.5g device on a 2.5g switch - shows average bitrates of ~2.35 Gbits/sec smb tests from a usb3 connected to base m4 mac mini: - only took ~2mins to transfer 31.31 GB for 11 files in varying sizes - which on average came out to around a transfer rate of 2.087gbps - which is about 260.88 Megabytes per second - i'd imagine this would even be slightly faster for files directly on the mac but wanted to test with a real scenario - probably closer 290-300 Megabytes per second for files stored on the device rather than usb3 have not had a need to test this on mobile yet but iphones with the 10g usbc (and probably just usbc in general) should be fine i'm sure if you're looking into buying one of these you already know all this but some things to keep in mind. your mileage may vary based on your cable length and runs/environment surrounding your network/cables for any electromagnetic interference. but generally as long as you have 2.5gb compatible ports and cabling and you should be good to go!
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Reviewed in the United States on July 11, 2025
P
Verified Purchase
pvinthebay
San Leandro, US
★★★★★ 5
Solid USB-C Upgrade for 2.5GbE - Good Value and Performance - Good for Mac Users
I’ve been using this Ugreen adapter for a 6 months now and it’s become one of my go-to accessories. If you have a device like the M1 MacBook Pro or Mac Mini that’s limited to 1Gb Ethernet, this adapter is a great way to unlock faster speeds, especially if you’re upgrading your home or office network to 2.5GbE. I have everything connected to a 10Gb switch after I upgraded my Synology NAS and needed a way to improve access to it for storage. Setup was truly plug and play, just connect the Ethernet cable to one end, plug the USB-C into your device, and you’re good to go. I noticed an immediate improvement in transfer speeds when moving large files to my NAS. This is perfect for anyone working with media or large data sets where Wi-Fi just doesn’t cut it. I was initially capped at 200MB/s. It more than doubled when I used the adapter to 200MB/s At around $20, it’s excellent value when compared to higher-end adapters that cost much more but often deliver the same result. It’s compact, feels well made, and I’ve had zero issues with performance or stability. It does get slightly warm during long transfers, but I haven’t seen any drop in connection quality or speed. If you’re trying to squeeze more speed out of your Mac Mini, laptop, or even a docked tablet, this is a solid upgrade. I keep mine on the desk and switch it between devices as needed. Highly recommended for anyone moving to a 2.5Gb network or needing faster wired performance.
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Reviewed in the United States on July 27, 2025
W
Verified Purchase
Wes Candela
Chelsea, US
★★★★★ 5
MR. SULU… PREPARE FOR WARP SPEED. ENGAGE.
Rocket fast. Sleek, smooth design. Have another adapter from different company, which tends to fail when utilizing more than 1.5 GB. It just decides to downshift the first gear. This adapter does not. Speeds are scary. SpeedTest results are fun, watching the gauge being download teat and swing radically to the right. Pinned. Speeds coming in at 2,327 mb/s uploads at 2,150 mb/s (depending on time of day. Great for streaming content from laptop 4K, Dolby Vision Dolby Atmos, no problems… smooth no hiccups
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Reviewed in the United States on May 28, 2026
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Verified Purchase
ROGER S.
Bozeman, US
★★★★★ 5
Great speed, connection sometimes blocked but there is a solution.
I wanted to take advantage of my 3gb fiber connection, and the best way was to connect my Mac M1 via Ethernet. This looked like a good solution. It started pretty good. I could almost max out my 2.5gb port on my switch. Then a strange thing started happening. At odd, but consistent, intervals, my connection would stop and say it was 'blocked'. If I waited, it would come back to active. If I switched Thunderbolt ports, it would come back instantly. Annoying. After a couple of days trying different ports, cables, DHCP vs static IP, and WiFi working flawlessly, I figured it was something in the Mac. Many Google searches directed me to the Thunderbolt Bridge. Apparently, this feature is to directly connect two Macs together IP for a high-speed connection. But it has been known to cause my issue. I removed the Thunderbolt Bridge service (I can add it back later if needed), rebooted, and have been working great for over a day now. Hopefully, this might help someone in the future.
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Reviewed in the United States on May 24, 2026

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