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Description
HKM-481043 Electric Mountain Fat Tire Bike 48V 1000W with 150 km Range and 7-Speed GearsHKM 481043 Electric Mountain Fat Tire Bike HKM 481043 Electric Mountain Fat Tire Bike A rugged, high torque electric fat tire bike engineered for both metropolitan streets and unyielding backcountry trails. Merging a 48V 1000W powertrain with a long range lithium battery, the HKM 481043 delivers up to 93 miles (150 km) of riding freedomso you can push further without compromise. 48V 1000W HighOutput Motor Peak efficiency brushless hub motor with
HKM-481043 · Electric Mountain Fat Tire Bike
A rugged, high-torque electric fat tire bike engineered for both metropolitan streets and unyielding backcountry trails. Merging a 48V 1000W powertrain with a long-range lithium battery, the HKM-481043 delivers up to 93 miles (150 km) of riding freedom—so you can push further without compromise.
48V 1000W High‑Output Motor
Peak efficiency brushless hub motor with instantaneous torque delivery. Conquer inclines up to 25° with steady acceleration.
Lithium‑Ion Range
Up to 93 mi (150 km) on a single charge. Intelligent BMS protects against overcharge, temperature extremes, and voltage sag.
Max Speed 28 mph (45 km/h)
Class‑leading velocity with smooth throttle response. Ideal for swift commuting or adrenaline‑packed weekend rides.
Payload 331 lb (150 kg)
Reinforced steel frame and heavy‑duty components support generous rider and cargo weight for versatile utility.
Technical Specifications
Motor
48V 1000W
48V 1000W
Range
93 mi (150 km)
93 mi (150 km)
Top Speed
28 mph (45 km/h)
28 mph (45 km/h)
Gears
7-Speed
7-Speed
Wheels
16 in
16 in
Load
331 lb (150 kg)
331 lb (150 kg)
Rugged Steel Frame & Fat Tire Confidence
The backbone of the HKM-481043 is a durable steel frame engineered to absorb stress while maintaining precise handling. Paired with 16‑inch fat tires, the bike floats over sand, gravel, snow, and potholes with remarkable stability. The wide contact patch increases traction, letting you lean into corners with assurance whether you’re cruising downtown or exploring forest service roads.
Front Suspension Fork
Absorbs trail chatter and curb impacts. Provides 60 mm of travel to keep your wrists fresh on extended rides.
Disc Brake System
Mechanical disc brakes front and rear deliver consistent stopping power in wet, muddy, or dusty conditions.
Intelligent LCD Display & Ride Metrics
Stay informed without distraction. The backlit LCD panel displays real‑time speed, battery capacity, pedal‑assist level, and trip distance. The interface is optimized for readability under direct sunlight, allowing you to adjust settings on the fly. Five levels of pedal assist let you customize effort from gentle cruise to full electric thrust.
7‑Speed Shimano®‑Style Drivetrain
Precise gear indexing adapts to elevation changes instantly. Combined with electric assist, it extends battery efficiency on mixed terrain.
Removable Lithium Battery
48V high‑capacity pack locks securely to the frame. Charge on or off the bike in 5–7 hours. Convenient for apartment dwellers.
Why the HKM-481043 Leads the Pack
Many electric fat tire bikes sacrifice range for motor size, or compromise frame integrity with lightweight alloys. The HKM‑481043 addresses these trade‑offs directly: a robust steel chassis, optimized battery management, and fat tires that double as natural suspension. Compared to competitors in its class, it offers a higher continuous torque output while maintaining a ride quality that feels planted, not harsh.
Steel frame durability vs. typical aluminum fatigue
True 93‑mile range under pedal assist (eco mode)
Frequently Asked Questions
⚡ What is the actual range in throttle‑only mode?
Throttle‑only range averages around 37–43 miles (60–70 km) depending on terrain, rider weight, and wind conditions. Using pedal assist significantly extends total distance.
🔋 How long does a full charge take?
Approximately 5 to 7 hours with the included 48V charger. The intelligent BMS prevents overcharging, so you can plug in overnight without concern.
🛞 Are the fat tires suitable for pavement?
Absolutely. The 16‑inch fat tires roll smoothly on asphalt with low rolling resistance at recommended pressure. They also provide extra cushion on urban streets with cracks and debris.
Purchase with Confidence
Free Shipping
On all orders. No minimum purchase required.
On all orders. No minimum purchase required.
180‑Day Protection
Extended purchase protection against defects.
Extended purchase protection against defects.
30‑Day Money‑Back
Not satisfied? Return within 30 days for a full refund.
Not satisfied? Return within 30 days for a full refund.
24‑Month Warranty
Comprehensive service coverage for peace of mind.
Comprehensive service coverage for peace of mind.
Experience the fusion of modern electric mobility and trail‑ready engineering. The HKM‑481043 is ready to redefine your everyday adventure.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.3 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 4
Vast improvement over traditional mice
Style: Left-Handed, Pattern Name: Mouse, Color: Graphite
This review is primarily for the left handed version. When Logitech introduced the left handed Mouseman in 1991, it was the first and only ergonomic mouse for left handers. Merchants refused to dedicate shelf space to it, so it was short lived.
The latest version is leaps and bounds above the original and is the most comfortable and natural feeling mouse that I've ever used. At first, it was awkward to use. After about 20 seconds, it felt natural, and traditional mice started feeling very awkward. This mouse lets you keep your arm and wrist in a natural position, whether you are using it as a desk mouse or a couch mouse.
The primary button is the index finger button, whether you use the left or right handed version. The Logitech software doesn't have a true setting for swapping buttons, and uses the Windows setting. So if you had your buttons swapped for your old mouse, you need to unswap them. It also means that your old mouse becomes a right handed mouse on that computer. There's no way of having both set to left handed.
There's a switch to change the sensitivity. The normal one lets you do work needing fine movements, such as drawing programs. The other setting makes it more sensitive to movement, which means more mouse movement with less hand movement. It's also a good feature if you have limited desk space or are using an airplane tray. This lets you avoid having to use the setup screens to change sensitivity.
The scroll wheel is smooth and accurate. It also works for horizontal scrolling if used in conjunction with one of the buttons on the thumb side. It takes getting used to, and is still awkward for me. Those buttons are forward and back buttons by default, so don't use it while editing something on a web page until you are used to it, or you could end up losing everything. A problem is that their Logi software doesn't let you set the scroll increment. It can be done with the Windows mouse settings, but you shouldn't have to go two places to set what the mouse does. Pressing the middle button changes from moving the pointer up and down to scrolling the page up and down. Unfortunately, there's no speed adjustment. The round symbol that pops up should really be a longer vertical symbol that allows greater control over speed.
The mouse includes a Logibolt receiver that can plug into a USB port, or you can use the mouse directly with your computer's Bluetooth if it meets the specs.
If you use it with your computer's Bluetooth, you remove the tab from the mouse so the battery connects, and then use your computer's Bluetooth configuration. That will save you a USB port. If you need to use the mouse to set up Bluetooth, use the receiver, and then store it inside the mouse once you have your computer's Bluetooth set up.
If you use the receiver, plug it into a USB port first, then pull the tab. If you want to be able to use both, there's a button on the bottom to let you set it for up to three different devices. So if it's set for your computer's Bluetooth, and want to set up the receiver to use on another computer, plug in the receiver, touch the button on the bottom of the mouse (the light will move from 1 to 2) and you will be paired. You can also use the third setting for another device. If you paired it to both using the same computer, you can unplug the receiver and use the button to go back to setting 1.
If you have a desktop computer, you will want to have the receiver paired, and can use it if you need to change a bios setting, since Windows won't be loaded. So it's good to pair it, even if you will just store it inside the mouse. It would be good to pair it anyway with any computer, so it's ready to go if you ever need it.
There's no instruction manual included, nor do they give you a link to one in the configuration software. The QR code takes you to the software download page, but doesn't give a link to the online manual. So some of this wasn't clear to me without searching online. Their original Mouseman came with a 148 page manual and a 48 page getting started guide. The new one comes with pictorial printed on the cardboard it's wrapped in. Something in between might have been nice, even if it were just a link to the manual.
Update: 18 months later, it's still working well but the battery is down to 5%. I'm changing the battery.
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Reviewed in the United States on November 14, 2022
★★★★★ 5
Good scroll wheel, coming from g305, 18cm hand
Style: Right-Handed, Pattern Name: Mouse, Color: Off White
For reference my hand 18 cm measured from the first crease after your palm to the end of my middle finger. I flexed my wrist and the first crease I used as my end point for my palm. My arms are at a 90 degree angle, and my wrist is neutral (not flexed up or down) due to my wrist rest keeping my wrist straight. Most of my arm weight is on my memory foam wrist rest. My review is based on my personal hand size
1 month update: I have not noticed any staining on my white lift. But I am also a pretty hygienic person and I never touch my mouse if I touched food.
1 year update: Still have not noticed any staining. I do wipe it with a baby wipe maybe once every 1-2 weeks though. One thing to note is that in order to use shortcuts you need to have the Logitech Options+ software installed. The shortcuts/settings you program to you buttons aren't saved on the mouse. Also annoying since the software takes a substantial amount of CPU usage (why????).
Wrist pain:
This might be because I don't have arm rests so the weight of my arm is resting on the wrist wrest, but I had some minor wrist pains within an hour or so. It didn't really feel like a muscle or bone kind of pain, but a nerve/soft tissue pain. When I didn't use a wrist rest, the weight was mostly the side of my hand, in particular the bony part near the wrist. That part rubbed when moving the mouse around if you don't lift your arm.
Edit: After some adjustment I no longer get any wrist pain, even when gaming.
Palm grip:
I think palm grip would be unusable for this mouse. My fingers extend 0.5-1 cm after the end of the mouse (where the left and right buttons start curving). When clicking the mouse it almost feels like im clicking with my finger joint instead of my fingertip. With a relaxed thumb (thumb slightly curved and only fingertip touching mouse) it is pretty easy to click the side buttons. Side of thumb can press upper button, thumb joint can press lower button. With the entire thumb fully in contact with the mouse, the upper button is a bit awkward to press but possible, and the lower button is the same as relaxed thumb position. Awkward to use the scroll wheel since you have to curve your fingers quite a bit to get your finger tip on the scroll wheel but still usable. Also because of the hand angle, I found it much more comfortable using my middle finger to use the scroll wheel instead of my pointer finger that I use normally.
Fingertip grip:
Personally I found it feeling different, but perfect. My finger length is perfect so my fingers land around or slightly below where the left and right mouse button start to curve. When I click, the direction of the force from my finger is more diagonally down and to the left. If my fingers were a bit shorter, it the force would be to the left. I found this diagonally force feels more natural, kind of like squeezing a trigger (kinda) instead of just squeezing a mouse. It is hard to describe. In this grip, the only part of my fingers (including my thumb) that are touching the mouse are my fingertips. My palm is resting on the mouse. Thumb characteristics is same as palm grip. Scroll wheel characteristics same as palm grim.
Claw grip:
Works fine, only problem is pushing lower thumb button is a bit awkward since you kind have to shift your entire thumb back but it is still possible. Easy to use scroll wheel since your fingertips end right next to it
Compared to g305:
The Lift is much more comfortable and natural. I got used to the Lift very quickly. In comparison, the g305 felt like a petite mouse. The g305 felt hollow, like there was nothing supporting my palm. I didn't have any issues with the mouse shifting when clicking it on my mouse pad. Even on a smooth surface with no mouse pad it would happen rarely.
Scroll wheel:
Excellent combination of a normal scroll wheel and a free one. I can scroll down all the way to the end of reddit threads and spotify playlists in one scroll. Going back up takes a few scrolls however since I apply less force. Smooth scroll supplied by Logitech Options+ is also nice. Makes it feel like scrolling has inertia. There a lot of very nice features in Logitech Options+ like Logitech Flow
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Reviewed in the United States on September 21, 2024
★★★★★ 5
Excellent mouse!
Style: Right-Handed, Pattern Name: Mouse, Color: Graphite
This is exactly what I was hoping it'd be! I was using a silent click Logitech mouse before this one and I was liking that aspect, but it was kinda small and was starting to cause me wrist pain. This mouse has helped alleviate that and still get to keep the quietness. The scroll wheel is also super cool. It's kinda fun to just spin sometimes haha.
It feels well made and works great so far! No issues whatsoever!
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Reviewed in the United States on June 3, 2026
★★★★★ 3
Comfortable, but not well laid out and a bit too expensive.
Style: Right-Handed, Pattern Name: Combo, Color: Graphite
I have used a particular brand of keyboards for decades because of their features, comfort, reliability, and functionality. However, I type non-stop at my job and my employer usually just gives me run-of-the-mill equipment to use, so I always buy my own. My typing style will literally eat the keys off after about 2-3 years and 80% of the letters are gone off the keys in less than a year. I tried milking my last setup for an extra amount of time, but it was pretty bad. So I did some shopping for an ergo setup like this. I have a lot of nerve damage from my career choice so these features are important to me and after some shopping I landed on this selection. I will say I do like the feel of the keyboard and even though the mouse takes some adjustment I find it easy to use and very comfortable. So far the keys are holding up well to my abuse. I like the comfort of the wrist rest as well. The only real negatives are the following:
I don't care much for the keyboard layout, the arrow keys are in a goofy spot, and the home end pg up and down keys are in a terrible place as well. It took forever for me to get used to the backspace and delete key locations too. I'm adjusting okay but it has not been super easy. Also, I don't like the position of the function keys to activate the other operations mapped to the F keys. Their selection for what these functions are is not for someone in business. It seems that it is for a teenager. An emoji key? Seriously?
The media keys are pointless as there is no forward or back skip feature and it takes both hands to use them . You have to take your eyes of what you are doing and look at the keyboard just to use these features. The function and windows key should be switched in position as well. Being a PC and not a Mac person may be one of my issues because I don't like the labeling of "start/opt" A feature of this particular unit is sometimes helpful and sometimes not. It seems to have an overactive "enter" key function. Randomly, it hits enter without any input from me. Granted I have a lot of papers flying around but it can happen at inopportune moments, costing me extra keystrokes to undo what was done by this issue. Sometimes it is helpful but I prefer to be in control of what my keyboard is doing and not the other way around. I do like the action of the keys and the comfort, like I said more of my issues are related to specifically how I use it. I have not had any connection issues, battery issues, or any other technical issues. It appears to be fairly reliable and accurate. The last thing I would say is that this setup really seems overpriced. Not sure what that is about but if I had paid for it rather than my employer I would not consider it worth what I paid. With the pluses and minuses I would rate this as a decent purchase but not an ideal piece of equipment for my specific use.
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Reviewed in the United States on April 20, 2026
★★★★★ 5
High Quality and Operability - Great!
Great mouse! Not only good, but feels and operates as well as, or better than a Microsoft mouse, and a lot more reasonable! Comes with AAA batteries, the USB transceiver is stored inside the battery compartment (good when packing and traveling), and a white support strap lays down below the installed batteries so that it is easier to remove them when its time to change the battery. Be sure to go into Control Panel/Mouse and make any click-speed or mouse movement adjustments to your liking. I plan on buying another one of these for my second HP laptop. The USB transceiver is immediately responsive and you will see a red laser at the bottom of the mouse.
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Reviewed in the United States on April 29, 2026