SKU: 70509650936

HKM-830675 Folding Electric Bicycle 48V 750W 20" Dual Suspension Cruiser with Disc Brakes - Army Green or Black

$472.50 $525.00
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Description

HKM-830675 Folding Electric Bicycle 48V 750W 20" Dual Suspension Cruiser with Disc Brakes - Army Green or BlackHKM 830675 Folding Electric Bicycle Model PX6 48V 750W motor. 28 mph top speed. Foldable fat tire freedom for urban commutes, beach cruising, and beyond. Motor Power 750W Top Speed 28 mph Battery System 48V Load Capacity 330 lbs Meet the HKM 830675, a fusion of modern electric drive engineering and practical folding design. Whether youre weaving through city traffic, exploring sandy coastlines, or stowing your ride in a compact apartment, this model

HKM-830675 Folding Electric Bicycle — Model PX6

48V 750W motor. 28 mph top speed. Foldable fat-tire freedom for urban commutes, beach cruising, and beyond.

Motor Power
750W
Top Speed
28 mph
Battery System
48V
Load Capacity
330 lbs

Meet the HKM-830675, a fusion of modern electric drive engineering and practical folding design. Whether you’re weaving through city traffic, exploring sandy coastlines, or stowing your ride in a compact apartment, this model PX6 delivers robust torque, long- lasting components, and a sleek silhouette in Army Green or Black. The 48V architecture paired with a 750-watt brushless motor gives you thrilling acceleration while maintaining smooth control. Its 20‑inch by 4‑inch fat tires float over pavement cracks, gravel, and soft sand with confidence, while the dual suspension system filters out harsh vibrations.

Key Features

Folding Frame Architecture

Collapses in seconds for effortless storage in car trunks, closets, or RV compartments. The reinforced hinge mechanism stays secure even after thousands of folds, making it a traveler’s dream.

Dual Suspension System

Front fork and rear shock absorb bumps, roots, and potholes. Enjoy a plush ride on rough pavement or light trails without sacrificing pedal efficiency.

7‑Speed Drivetrain

Tackle steep inclines and brisk straightaways with precise gear changes. The wide ratio cassette lets you find the perfect cadence whether riding electric or purely pedal-powered.

Mechanical Disc Brakes

Responsive stopping power in wet or dry conditions. The dual disc setup gives you confident braking when navigating steep descents or sudden stops in traffic.

20″ x 4.0″ Fat Tires

Massive contact patch for unbeatable traction on sand, snow, mud, and loose gravel. The low‑pressure capability adds natural cushioning and stability.

Aluminum Alloy Frame

Light yet incredibly rigid. The 6061 aluminum construction resists corrosion and stands up to daily use, keeping the overall weight manageable for carrying when folded.

Ergonomic Comfort Saddle

Plush cushioning and a contoured shape reduce pressure points on longer journeys. Easily adjustable to suit riders of varying heights.

Two Striking Finishes

Choose Army Green for an adventurous, off‑road aesthetic or classic Black for understated city style. Both feature a matte‑clear protective coat.

Detailed Specifications
Motor48V 750W brushless hub
Battery48V lithium-ion (removable)
Top Speed28 mph (45 km/h)
Max Load330 lbs (150 kg)
Wheel Size20″ alloy rims
Tires20″ x 4.0″ all‑terrain
Transmission7‑speed Shimano-compatible
SuspensionFront & rear coil shock
Frame Material6061 aluminum alloy
BrakesMechanical disc (160 mm rotors)
ColorsArmy Green / Black
FoldableYes (frame & stem)
Engineered for Everyday Adventure

The HKM-830675 transforms daily transportation. Its 750‑watt brushless motor delivers instantaneous torque, propelling you to 28 mph without hesitation. The twist throttle and pedal‑assist modes let you dial in the exact amount of help you need — conserve battery on flat roads or unleash full power when climbing. The 48‑volt system runs efficiently, and the removable battery charges conveniently at your desk or home outlet.

Thanks to the 20‑inch alloy wheels wrapped in 4‑inch wide tires, you can lower tire pressure for exceptional float on sand and soft surfaces, or inflate harder for low rolling resistance on pavement. The tread pattern sheds mud and provides grip on loose gravel, making this bike a true all‑season companion. The dual suspension preserves comfort without wallowing, keeping the ride lively yet forgiving.

When space is at a premium, simply release the quick‑clamp hinges and fold the frame and handlebar stem. The compact footprint fits into apartments, office corners, or the back of a hatchback. Despite the folding mechanism, frame stiffness remains exemplary — no creaks or flex during hard acceleration.

The 7‑speed gear cluster provides mechanical backup. Even without electric power, you can pedal comfortably across variable terrain. The thumb shifter clicks through gears precisely, and the alloy derailleur guard protects against accidental knocks. Paired with the mechanical disc brakes, stopping is immediate and controlled, wet or dry.

Frequently Asked Questions
How does the folding mechanism work?
The frame features a reinforced central hinge and a telescoping stem. Release the safety locks, fold the frame in half, and lower the handlebar. The entire process takes under 15 seconds and requires no tools.
What is the estimated range?
Range varies based on rider weight, terrain, assist level, and tire pressure. Using moderate pedal assist on flat ground, most riders achieve substantial mileage. The removable battery allows you to carry a spare for extended trips.
Is the battery waterproof?
The battery housing and connectors are rated IP65, resistant to rain and splashes. However, we recommend avoiding submersion and storing the bike indoors when possible.
Can I ride it without electric assist?
Absolutely. The 7‑speed drivetrain works independently of the motor. You can switch the system off and pedal like a traditional bicycle, or use the zero‑resistance hub when the motor is inactive.
What is the recommended rider height?
The adjustable seat post and stem accommodate riders from approximately 5′2″ to 6′4″ (157 cm to 193 cm). The step‑through frame design also makes mounting easy for shorter riders.
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24‑Month Warranty

Reliable service and support.

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: 70509650936

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4.9 ★★★★★
Based on 1331 reviews
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Product Reviews
C
Computer
Houston, US
★★★★★ 4
Easy to assemble, does the job, material is shiny nylon and shows creases, minor defects, sloppy
Size: 3 Panel 12FT W, Size: 3 Panel 12FT W
The Siebwin room divider is a good idea, and for the price, it mostly delivers on the intended functionality. I ordered the 12 foot, 3-panel version mainly to hide an unfinished basement storage area that had become an eyesore. It works well for that purpose and gives the space a cleaner appearance without spending the kind of money that more decorative dividers or custom partitions cost. If you need something temporary, portable, or mainly functional, this is a viable option. There are a few limitations that became obvious during setup and use. The first thing I noticed was that the weld quality on some of the metal poles is fairly sloppy. Once the cover is installed, you do not really see it, but up close, it does not look especially refined or professional. The blackout material also is not a matte canvas style fabric as I expected. It has more of a shiny nylon appearance, and the creases are fairly visible. Being that it’s more of a nylon, I’d be hesitant to try steaming it to remove the creases. However, the creases do not matter if you are using it in a basement, dorm, or shared room, but for photography, video work, or a professional office setting, the appearance could be disappointing. The fabric is thick enough, though. It blocks visibility well enough, but strong light behind it still shows through to some extent, nothing deal-breaking. Also, my fabric appeared to be slightly defective. The hook and loop strip on one of the bottom sections was off-center and couldn't be totally attached because it was lined up with one of the legs. I originally hoped to use this as a video backdrop, but I will probably end up replacing the fabric with a proper green screen or canvas material while continuing to use the frame itself. For now, it does a good job of covering my basement junk. Assembly was actually easier than I expected and took roughly 15 to 20 minutes. The longer vertical poles are tethered together similarly to tent poles, which made setup straightforward and fairly intuitive. The shorter horizontal pieces slide and snap together to the top and bottom of the vertical assembly. After each section is assembled, the divider panels connect together with metal plates and two knurled screws (at the top and bottom), so no tools are really required. A few screws were difficult to start because paint had gotten into the threads, but once they caught, they tightened down normally. The feet install with similar knurled fasteners and help keep the divider reasonably stable. One thing to watch for during setup is the fabric orientation. There is one arrow indicator in the middle of the fabric to indicate up. However, if you need another indicator, the smaller hook and loop strip goes on the bottom while the longer strip goes on top. I realized mine was upside down right before finishing and had to redo it. I wasn't difficult to redo, despite the defect in mine. The overall design is practical and easy to move around. I do like that the panels can fold and bend into different shapes depending on the space. The widened feet help stability, although when trying to stretch the fabric tight, I noticed the poles sometimes wanted to overlap slightly at the joints. Tightening everything helped somewhat, but it still happened occasionally. The divider feels adequate for normal indoor use, though I would not expect premium durability or luxury-level fit and finish at this price point. The entire device can also be easily disabled and stored in a tote if you need it completely out of the way. It comes with assembly instructions, but even if you didn’t have them, it’s easy to build without them (save a mistake or two). In terms of value, I think the Siebwin divider mostly matches its price. Around $100 gets you a large freestanding partition with decent usability and easy assembly, but there are compromises in materials, appearance, and refinement. The defects are also off-putting, but hopefully you won't have them. Higher-end room dividers can easily cost two or three times more, so some of the tradeoffs are expected. I also noticed cheaper alternatives online, but based on the quality here, I suspect those would probably have even more issues. For practical home use, temporary privacy, hiding storage areas, or separating shared spaces, this is a good option as long as expectations stay realistic.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
T
Trendy Tales
Charlottesville, US
★★★★★ 3
Works well but takes up more space than expected
Size: 2 Panel 8FT W, Size: 2 Panel 8FT W
This room divider does the job for creating a little extra privacy and was easy enough to set up. The panels feel decent quality and the wider feet help keep it more stable than some cheaper screens I’ve tried. My only issue is that it takes up a bit more room than I expected, especially with the feet sticking out. It’s still portable and folds away nicely, but definitely measure your space first. Overall it works well for separating a room or blocking off an area temporarily. i wish it came in other colors
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
K
Katrina Rhodes
Waukegan, US
★★★★★ 5
Nice divider, serves it's purpose well!
Size: 3 Panel 12FT W
This room divider worked out very well for what I needed. I wanted a simple way to create a little more privacy and separation in a larger room without doing anything permanent, and this divider was an easy solution. The panels provide good coverage, and the black color gives it a clean, modern appearance that blends in nicely with different décor styles. Assembly was fairly straightforward, and once set up, the wider feet helped keep the divider stable on the floor. I was especially happy with how flexible the panels are to arrange. You can keep it mostly straight, angle it around furniture, or create a more enclosed private space depending on the layout you need. The material allows light to filter through slightly while still offering a noticeable sense of privacy. I’ve used it for separating a workspace area, but it would also work well in bedrooms, apartments, dorms, studios, or shared living spaces. Another plus is that it can be folded and moved without too much effort when you want to change the setup. Overall, this divider delivers a good balance of functionality, portability, and appearance. It’s a practical option for anyone needing temporary room separation without installing permanent walls or curtains.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
J
Jamie K.
Massapequa, US
★★★★★ 5
Perfect for Adding Privacy to a Piano Studio
Size: 2 Panel 8FT W, Size: 2 Panel 8FT W
I Ordered the 2 Panel version which is way too big for my needs... that's on me. So keep in mind that the picture shows a fabric made for two panels only being used on one and hence it is not pulled tight; it would pull tight and not be so wrinkly if it was set up properly as two panels. The metal pools that make up the panels seem to be well made, stable, and of good quality. They were very easy to put together and they stand up tall with plenty of height. The appearance of it with the fabric on it isn't as elegant as it could be, but it still looks good enough. The material is plenty solid, not allowing light through it, and thereby making a solid barrier. I am using it to block the view out the studio door when a student is sitting at the piano to avoid distractions from the hallway. It will allow a student to enter the studio with our distracting the student who is at the piano.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
J
Just Me
Omaha, US
★★★★★ 5
Room Divider That Gives Instant “This Is a Separate Space Now” Energy
Size: 3 Panel 12FT W
The Siebwin 3 Panel Folding Privacy Screen is surprisingly effective at changing the feel of a room without requiring construction, commitment, or somebody yelling about load bearing walls. The 12 foot width gives a substantial amount of coverage, making it useful for creating privacy, dividing open areas, blocking visual clutter, or setting up temporary sections within larger rooms. This saved us a ton of time and money in our new studio and enabled us to create a kitchen and office in one room. The wider feet make a huge difference because flimsy room dividers that collapse every time someone exhales too aggressively are deeply annoying. This one feels more stable and grounded once positioned. The folding design makes it easy to move around or adjust depending on the space, and it folds down relatively compactly when not in use. It is basically the introvert curtain wall of dreams. The material has a clean, neutral look that blends well into different room styles without screaming “temporary office cubicle panic.” It works well for apartments, studios, shared spaces, dressing areas, or simply hiding the mountain of chaos you swear you are going to organize tomorrow. Practical, portable, and refreshingly easy to use without turning setup into a three hour emotional event.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026

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