SKU: 87040891265

20" E-Bike Front Wheel Frame Kit 20"

$128.70 $143.00
Save 10%
No.2 Bestseller on lamcf.fr >

Pay in installments of $35.75 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 22 - Aug 27

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

20" E-Bike Front Wheel Frame Kit 20"SPECIFICATIONS Design: Brushless Voltage: 48V Wattage: > 400w Electric Bicycle EBike Conversion Kit 20" E Bike Front Wheel Frame Kit 20" 48V 1000W for Fat tire Bike Motor kit Description This brushless gearless hub motor is made of aluminum and iron, which is more durable and corrosive resistant, having a long service life. The speed range can reach 500rpm and has a no load speed of 48km h, which can make your ride easier. So, you can fully enjoy the

SPECIFICATIONS

 

 

Design: Brushless

Voltage: 48V

Wattage: > 400w

 

Electric Bicycle EBike Conversion Kit 20" E-Bike Front Wheel Frame Kit 20" 48V 1000W for Fat tire Bike Motor kit

 

Description

This brushless gearless hub motor is made of aluminum and iron, which is more durable and corrosive-resistant, having a long service life. The speed range can reach 500rpm and has a no-load speed of 48km/h, which can make your ride easier. So, you can fully enjoy the ride. It is used to convert an ordinary bicycle into an electric bicycle, making it both a bicycle and an electric bicycle. It will be your ideal choice!

 

Key Features

 

High Speed: The speed of this motor can reach 500rpm and a no-load speed of 29.82mile/h, which can make your ride easier. So, you can fully enjoy the ride.

 

Smooth Running: The friction of this front wheel motor is greatly reduced when running because it has no brush and gear so it can run more smoothly even on irregular roads.

 

 

Low Maintenance Cost: This front wheel motor has a low maintenance cost because it has no brush, so you don't have to replace the brushes to reduce your economic pressure.

 

 

Powerful Controller: This product is equipped with a powerful controller to ensure a high current supply. It can help you ride, double the distance, and make the riding process easier!

 

 

High Efficiency: This brushless and gearless motor is more efficient due to its high power of 1000W and an available efficiency of more than 82%, thus allowing for more efficient riding.

 

 

Low Noise: The friction of this brushless gearless hub motor is greatly reduced when running because it has no brush, which will release lower noise during operation.

 

 

Complete kit: This is a complete wheel motor kit, so the parts are more adaptable and have better performance. At the same time, it is very convenient as you do not need to buy the parts separately.

 

 

High Safety: The motor's power supply can be cut off automatically when braking, which not only saves energy, but also increases safety and makes riding more secure.

 

 

Great Durability: Thanks to its aluminum housing and iron hub, it is more durable and firm. It is also not easy to damage or rust under proper use.

 

 

Excellent After-sales Service: We aim to provide quality products and services. If you have any problems, please feel free to contact us, and we will reply and solve the problem for you as soon as possible.

 

 

Details

Brushless Gearless Motors: As brushlessgearless motors do not have carbon brushes, frictional resistance and heat are greatly reduced, resulting in extremely high transmission efficiency and speed. It allows for more efficient operation.


Controller Bag: This set is equipped with a controller bag, which can store the controller. It is not only very convenient to store it but also very good-looking.

 

Hall Sensors: It is equipped with 3 Hall sensors, which detect the magnetic field of the motor and the motor's movement speed to facilitate the driving of the motor for a more powerful start and a smoother ride.

 


Power Indicator Light: With three power indicators on the handle. The green light will be on when the power is sufficient, while the yellow or red light will remind you that it is time to recharge.

 

Application

 

It is suitable for the modification of 20 "x4" size wheels, such as snow bikes, electric bikes, and electric motorbikes.

 

Specification

 

Material: Aluminium + Iron + Magnetic Steel

Color: Black

Voltage: 48V

Power: 1000w

Rated Speed: 500 rpm

Rated Torque: 45 N.M

Motor Type: Brushless Gearless Motor

Brake: 6 Screws Fixed Model Disc Brake

Corresponding Controller: 48v1000w Controller

Efficiency: ≥82%

Travel Speed: 48km/h Unladen(29.82mile/h)

Suspension Type: Front

Motor Diameter: 420mm/16.54in

Motor Shaft Length: 200mm/7.87in

Motor Cable Length: 100cm/3.93in

Wheel Diameter: 445mm/17.25in

Motor Width: 82mm/3.263in

Number of Hall Sensors: 3

Body Size of Magnet: 13.65*3*30mm/0.53*0.11*1.18in

Flat Fork Width Requirement: Min.135mm/Min.5.31in

Suitable Wheel Size: 50*10cm/20*4in

Packing Size: 50*50*28cm/19.68*19.68*11.02in

Gross Weight: 11.5kg/25.35lbs

Net Weight: 10kg/22lbs

 

Package Included

 

1* Wheel Motor

1* Controller

1* Turnbuckle

2* Brake Handles

2* Handles

1* Assist Sensor

1* Controller Bag

1* English Manual

All Accessories for Installation

 

Notes

 

1.This set does not include tires and needs to be purchased by the customer. The suitable tire size is 20*4in.

2. Please make sure to use lead-acid or lithium batteries of the appropriate voltage (48V).

3. It is suitable for two-wheeled bicycles, not for three-wheeled or multi-wheeled vehicles.

4. Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement, and make sure you do not mind before you order.

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: 87040891265

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 24 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
E
Verified Purchase
Essell
Draper, US
★★★★★ 5
Most comfortable office chair this fluffy guy has ever sat in.
Color: Black, Style: Classic
This chair is incredibly comfortable—easily the most comfortable one I’ve ever sat in. At around 300lbs, I’ve struggled to find a chair that’s both supportive and spacious. Most options feel tight, with the armrests pressing into my hips. Not this one. If anything, I feel small in it—there’s plenty of room on either side. It’s like going from a cramped budget airline seat to first class on a full-service carrier. The lumbar support is the best I’ve ever used. The materials are top-notch—everything from the base to the legs to the casters is metal (feels like steel). The casters themselves use what look like inline skate wheels and glide effortlessly across carpet—almost too well on hard surfaces, so you might want to consider a rug. Not a flaw, just something to keep in mind. I’ve paid twice as much for chairs that felt half as good, so in my opinion, this is an excellent value. The faux leather looks great and the stitching appears durable. While it may not last as long as real leather or high-quality fabric, it should hold up for a reasonable amount of time. Tilt functionality is basic—just two settings: upright or slightly reclined. Honestly, that’s all I need. If you’re looking for something to nap in, this might not be the chair for you. But for office work or gaming, it absolutely delivers all-day comfort. For reference, I’m 5'8", and the headrest aligns perfectly with the back of my head. If you're 6'5", it might end up being more of a neck rest. And I have to give a special shoutout to the included T-shaped hex wrench. It may sound silly, but this alone earns it a 5-star review from me. Every other chair I’ve bought includes those awful angled hex wrenches that make you slam your knuckles into the frame with every turn—often accompanied by some colorful language. Sure, I have my own tools, but finding where my wife hid them isn't always easy. A good-quality tool in the box? That’s thoughtful and appreciated.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 19, 2025
M
Verified Purchase
Martin
Natrona Heights, US
★★★★★ 5
Wide and comfortable office chair
Color: Black, Style: Classic, Color: Black, Style: Classic
It's made of very fine leather and in good quality. It has a pump to pump air to the back of the chair, so I can adjust the softness of the chair back. It's a very wide chair. Maybe the widest one I ever bought. I can only sit half of its space. It's very easy to install, the alignments are perfect. Its arm and height is adjustable. The wheels are advance ones which make it move through the floor smoothly. It looks an advance chair if you want an upgraded experience.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
S
Verified Purchase
shannda
Fort Morgan, US
★★★★★ 5
Comfortable Seating
Color: Black, Style: Classic
I honestly didn’t expect this chair to be this comfortable, but it has exceeded my expectations in every way. I sit at my desk for long hours every day, and the adjustable air-pump lumbar support has been a total game changer. I love that I can fine-tune the firmness depending on how my back feels that day. My lower back pain has noticeably improved since switching to this chair.The seat is wide, thick, and very supportive without feeling stiff, which makes long work sessions much more comfortable. The armrests are another big plus—they adjust in so many directions that I can always find the perfect position for typing, reading, or relaxing. The chair feels extremely sturdy and well built, and it gives me confidence knowing it supports higher weight without wobbling.Assembly was straightforward and took about 20 minutes. Overall, this chair feels premium, comfortable, and thoughtfully designed. I would absolutely recommend it to anyone looking for a reliable, all-day office chair.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
C
Verified Purchase
Cynthy
Natrona Heights, US
★★★★★ 5
Nice chair, w/ good cust support
Color: Black, Style: Classic
I apologize for length, but if I am doing a review for other people I assume you want to have as much info as possible to make a decision. I feel this chair is for tall/fat/both so will review it as such. At 6’4” @ 350lbs I fit into both, but reviewing based upon my body, yours is different so adjust according. TLDR – Would buy again, cavernous comfy chair with excellent customer support. Only personal dings against chair are the back could be taller, but added back due to support. Parts + Fit/Finish + Assembly: The parts have some heft and feel solid as expected for a chair designed for heavy people. Material and stitching look proper and I see no flaws. My box was beat to hell and ripped opened at one point. Packing material took the hit and did its job as the items were unaffected. The gas cylinder for the chair was missing and assume lost during shipping. (see customer service). Assembly was standard office chair fare with simple and clear instructions. Wheels / Height / Controls: I normally wouldn’t think of mentioning wheels, but it’s different than expected. They are good, maybe too good. A slight kick to push you back on wood floors sends you flying. The height adjustment for me is good/standard. At full height my feet are flat on the floor and where I would have the chair even if it went higher. My wife (5’6”) at that height is about 2.5 inches above the floor. Taller people than myself may wish for more height. Chair controls are standard fare and operate smoothly Seat: It’s large and with the arms is there is nothing even close to your hip/legs. I can put my fist on my hips and my arms barely touch the chair arms. This is why you are thinking of this chair, and for that you will not be disappointed. The seat is not pillow soft and IMHO a little firmer than I liked at first, but after a few days got broken in or I adjusted. I am a programmer + gamer so spend a lot of time in the chair for hours on end. Comfortable and no complaints at all. Seat depth for me is ~1” from my knee and good with roughly 20.5” usable butt/thigh length. That should be fine for big/tall but may be a bit much for big/short. Measure your current chair and decide from there. Back: The back lets the chair down a bit for me, the big/tall user, as the target seems to be big/short users. The back ends just below my shoulder-line. That obviously means no leaning my head back and the headrest is squarely on my shoulder blades. Not uncomfortable, but I’d prefer a taller back. For me personally I’d like it to be extended 4”, but that would likely be an issue for shorter users. I feel if the manufacturer increased the back by 2 inches it would be an ideal compromise for all users. The chair has an inflatable lumbar support, which I did not use as I personally find those uncomfortable. Also note the chair is designed for a more proper posture with a 90deg back and not a more relaxed 100-110deg. Neither pro/con as personal preference. Arms: The design of the arms being supported by rear only as mentioned earlier allow for an abundance of hip/thigh space. This is an excellent ergonomic design with a potential caveat. More stress will be placed upon the connection/joint. The joint for this chair is just shy of 4” so seems beefy but only time will tell if it holds up to the lateral force of leaning on it while reading. My chairs tend to last 5-7 years, due to the right arm feeling wobbly or the chair leaning to the right. The arm adjustments provide a nice front/back of ~3”, from touching chair back to 3” gap between chair/armrest. The height is similar and also moves the armrest forward about another 2”. At full forward/up the armrest are higher than I like so should easily accommodate taller users. Customer Service My chair was missing a part that I suspect was lost during shipping due to box condition. I contacted them Sun (7/20/2025 @ 1201). At 2228 that night I received a response that they acknowledged the issue and gave a tracking order for the missing part. The part arrived Mon 7/28 and gave a few days to test it out for review Fri (8/1). Obviously you don’t want an issue, but if an issue arises how a company handles it tells you a lot IMHO on how they feel about their product. I am very pleased with their handling of the matter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 4, 2025
A
Verified Purchase
Amy
Omaha, US
★★★★★ 5
Great Chair
Color: Black, Style: Classic
The durability, recline, noise, fit, and appearance, and stability of the chair were all fantastic. As someone of a shorter height, the backrest which is normally way to high or short for my head fits perfectly. The chair itself is easy to assemble and very comfortable to sit in for long hours. I tend do a lot of work at home and this chair feels very comfortable without feeling the need to get up. The chair looks great set up in my office and is honestly a great office chair. For moving around a room, the wheel guides across my carpet very smoothly with struggling unlike my previous chair which would need a heavy push. Not only that, the chair is noiseless which is a plus for people who get bothered by little sounds when moving around. The fit could honestly fit anyone of any size as the chair itself is quite wide and roomy for me. The seat is also made up of faux leather and feels well stitched and quite durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026

recommand products

Dynaplug Pill [Micro Pro] Repair Kit
119.99
Weber iGrill 3 Thermometer
129.99
BBB - PowerSafe Lock
40.90
Giro Xnetic H20 Gloves
109.95
SRAM RED eTap AXS Front Derailleur Braze-on
497.50