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Foldable Electric Bike | CMACEWHEEL RX20 Version 2026 17A 18Ah 21.2Ah Plus

€799.00 €1,299.00Price range: €799.00 through €1,299.00

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Foldable Electric Bike RX20 version 2026

750W brushless Motor (No Mark on Motor)& 17Ah/21.2Ah(samsung battery)lithium removable battery

Max Speed is 45km/h (locked to 25km/h by default)

3 riding modes: 00→Pedal assist only, 01→Electric only, 02→Both Pedal assist and electric.

Walk Mode is available, too

Full suspension Design

Long-range: 40-65km for electric 65-110KM for assist

 New Color Yolin LCD /Key-Disp+ Turn light

Big comfortable Seat

CE certificates only

Download Display Manual

payment method
pay with klarna

EU ORDERS FROM EU STOCK Free Shipping and Free TAX 

New Upgraded Accessories

Hydraulic Oil Disc Brakes

48V Big Removable Li-Battery

New Color Full Function Display

70-100km by Assistant Model

30 Degree Gradeability and turnlight

cmacewheel rx20 description
cmacewheel rx20 20*4.0 fat tires
cmacewheel rx20 charging ways
cmacewheel rx20 950W power motor
cmacewheel rx20 smart display
cmacewheel rx20 dual suspension
cmacewheel rx20 shimano 7 speed gears
cmacewheel rx20 hydraulic oil brakes
cmacewheel rx20 light turn nlights
cmacewheel rx20 detail size folding size
cmacewheel rx20 on sale
cmacewheel rx20 ebike fat trie electric bike
cmacewheel rx20 folding ebike

What CMACEWHEEL RX20 Foldable Electric Bike Have For You

Foldable

The folding design allows you to easily move from one place to another while doing some exercise along the way.

The folded size is only one-half of the original size.

You can throw the bicycle into the trunk of the car and unfold it for a drive when you arrive at the destination.

cmacewheel RX20 version 2024 is a very good foldable electric bike.

Tire

CMACEWHEEL RX20 2022 has 4.0 wide tires. And it adds an extremely cut-resistant and wear-resistant material to the sidewalls of selected mountain tires.

This densely woven fabric is lightweight and highly flexible. To ensure that the performance of the tire is not affected by the excellent grip, the pattern design provides good grip and stability,

the tread design is deep and wide, and the drainage is good. It is very suitable for driving on snow, mountain, and rugged roads, even hunting.

Battery

The simple design and compact size of the battery make the Cmacewheel RX20 version 2026 beautiful and generous.

The 17ah/17.5Ah concealed replaceable lithium battery is installed in the bicycle tube without protruding and weighs only 2.4KG.

It is one of the lightest battery packs on the market and is easy to install and disassemble.

The battery adopts high-tech lithium battery technology, waterproof design, long cycle life, small size, and lightweight.

Convenient transportation and safe use. You can travel this folding e-bike more than 40KM(depends on load weight and road) on a single charge.

Saddle

Our this Folding fat tire electric bike installed an oversized Comfort seat with a shock-absorbing elastomer.

This is a lightweight foam seat made of high-quality waterproof artificial leather and filled with decompression function, bringing you a different comfort experience.

The ED tower spring of the saddle base eliminates road or surface vibration that is usually directly transmitted to the spine, helping you to drive more smoothly and comfortably on off-road or flat roads.

We want to produce the fat tire foldable e-bike riding comfortably. So we use the better saddle.

Display

Our foldable electric bike -cmacewheel rx20 2026,  is equipped with a new color instrument Yolin.

Yolin is very superior in technology.  As to speed display, it includes real-time speed “RT SPEED”, “MAX SPEED”, average speed “AVG SPEED”, and Km/h or mile/h. The new color display can be set according to customer habits.

It has an intelligent battery indicator that provides stable battery reminders through an optimization algorithm.

Yolin has a 5levels of backlight brightness so you can change it to be a comfortable brightness at night. And it still has a Mileage display, Output power indication, Walk assist function, Speed measuring magnets number adjustment, and so on.

You know, the display is very important for an E-bike. So we upgraded it to be better and better.

Modes

CMACEWHEEL RX20 2022 has three riding modes as our other fat tire electric bikes. They are electric, pedal-assisted, and ordinary models.

This fold ebikehas  a 5 gear PAS. Different modes can be selected according to the needs.

Different electric assist levels are used in combination with mechanical gears to maintain stability. Step and deal with various terrains, extend battery life and run farther. Y

ou can get enough riding exercise and enjoy a pleasant riding experience.

Suspension

RX20 has front and rear shock absorbers. It improves the bike’s traction, control, and rider comfort, and are the best choice for ultimate performance.

To help you ensure that your tires stay in contact with the ground when riding on the rugged ground, and bumps. When long distances riding,  it will improve traction, instead of rebounding from bumps and losing grip, reducing the risk of making mistakes on rough terrain.

When you hit the roots and rocks at high speed, the full-suspension electric bicycle will also significantly weaken the force through the pedals and handlebars.

Smoother riding will undoubtedly help improve comfort and avoid fatigue during long-distance riding and competitions.

So, front and rear double shock absorption is a great tool to improve the comfort of electric bicycles.

Turnlight

We added rear turning light for new RX20 2022 foldable electric bike, as some customers suggested.

It is a necessary accessory for electric bicycles.

After all, it can make you better tell the vehicles behind you about your movements, so it will make riding safer.

As well, it makes rx20 looks better, too.

Motor

What’s the most important for an electric bicycle? It’s Motor!

Firstly, the 48V 750W Brushless Motor for rx20 2022 has high performance, low noise, and low consumption. It is perfectly combined with the controller to reduce friction and make the electric bicycle run more smoothly and keep working more efficiently.

Aslo, Allow you to enjoy a smoother and more efficient trip during riding, becoming your indispensable partner.

Brakes

By default, now we installed the hydraulic oil disc brakes for rx20 2023.

You know, hydraulic oil brakes always did better than mechanical brakes.

Transmission

As we know, the 7-speed Shimano system is the standard transmission mechanism mentioned by many riders.

Well, Riders can adjust the bike’s gear according to personal preference to adapt to different road conditions, such as tilt, bumps, or other difficulties. The 7-speed Shimano bike can travel on different terrains.

Also, the lower gears make it easier to pedal, and the higher gears make it easier to move downhill.

Fork

As a standard equippment, the high-strength shock absorber front fork allows you to be more relaxed and comfortable when riding, and no longer afraid of bumps.

And, the lock switch can be manually locked or opened depending on riding conditions. The separate fork-shaped bridge design makes the outer tube of the front fork stronger and effectively prevents dust pollution during riding.

CMACEWHEEL RX20 2026 Technical Specifications

——The Best Choice For Foldable Electric Bike

Brand NameCMACEWHEEL
Model NumberRX20
Frame Materialluminum Alloy
Colorblack
Battery17AH/18Ah/21.2Ah
Battery Voltage48V(54V)
Charger voltage100-240V  2A/4A
Charger plug European standard round plug
Motor WattagePeak 950W
GearsFive gears
TyreCST 20*4.0
BrakeHydraulic oil disc brake
Gradeability30°
GiftsFront basket,Repair tools, Back luggage rack, Turn light.
Net weight of the ebike30.7KG
Weight of battery4.3KG
Gross weight39KG
Package size104x44x83cm
Packing modefolding
Size (CM)Vehicle length: 176cm Shaft length: 119cm Handlebar width: 65cm Seat height: 84.5-110cm Head height: 84.5-110cm Rear seat height: 66.5cm
Three riding modes1.electric-only mode
2.cycling mode (without electric)
3.assistant mode
Packing mode:folding
CertificationCE
Phone HolderWith USB Port
ThrottleRight twist throttle
Grade Ability30 degree

PayPal is the faster, safer way to send money, make an online payment.  And, everyone trusts it in the world.

So, we use Paypal as payment way to ensure both buyer and seller protection.

But, what should I do if don’t have a PayPal account or I don’t want this transaction record on my PayPal list?

Then,  you can pay via credit card or debit card directly. It’s easy to proceed, too.

Follow this :

Just click PROCEED TO PAYPAL

paypal payment

Then, it will bring up the paypal login page, and below the login button, it will show that:

“Pay with Credit or Debit Card” without signing in PayPal.

credit card to pay

So, You will go to make payment by Credit or Debit Card.  And, It’s by PayPal payment gateway, too.

In any case, your money is safe.

We will ship via FedEx/DPD/UPS for the ebikes and other ways for sharing parts.

All ebikes are shipped from EU/US warehouse, it will take 5-10 working days to arrive at you.

Any Model is out of stock, We will send you an email in 24hours.

Cancel or Return

Order StatusRequirementsRefund Amount
Cancel orders (before dispatch)Apply within 48 hours or check with the service100% order amount
Dispatched but not signed
(wrong shipping address or nobody signs)
The package was returned to our warehouse and passed quality inspection.70% of the order amount
Delivered
  1. Reject the package upon arrival.
  2. The package was returned to our warehouse and passed quality inspection.
  3. Initiate a refund within 14 days of receipt of the goods.
  4. The package is unopened and Sealed, and the product is Unassembled.
  5. The package is sent and the photos are approved.
70% of the order amount

Note: Customer is responsible for all freight charges.”

Note:

1, No returns after 14 days of receiving your order.

2, No returns of the assembled product.

3, Customer pays shipping both ways (Original shipping cost is withheld from refund).

4, Subject to up to a 25% restocking fee (this is withheld from refund).

5, If Ebikes/Bikes that have been Registered in the Buyer’s Name officially CAN NOT be returned.

6, No returns for small scratches or dirt, except in EXTREME cases of Breakage/Malfunction

7, Returned items for a replacement or refund must be unopend、unassembled, and in the original packaging. ( products that were damaged due to improper handling/shipping will be deducted from your cost based on the damaged situation of products. )

NOTE: Repair the bike yourself without the CMacewheel’s approval, the return process mentioned on the RETURN & REFUND POLICY page is not available for you.

Warranty partsPartsWarranty timeService Content
ElectronicsBattery6monthsNon-artificial damage within six months from the date of receipt can be replaced once for free; the buyer shall bear battery costs + logistics costs beyond half a year
Motor12monthsNon-man-made damage within twelve months from the date of receipt, it can be replaced once for free; Buyer shall bear the motor cost + logistics cost if the time is exceeded
Instrumentcontrollercharger12monthsNon-man-made damage within twelve months from the date of receipt, can be replaced once for free, and the Buyer shall bear the cost of accessories + logistics after the time is exceeded (the controller is not covered by water, and the bicycle cannot be driven above moderate rain.)
Boosterswitchacceleration handlefront light1monthNon-artificial damage within three months from the date of receipt can be replaced once free of charge; the dealer shall bear the cost of accessories + logistics fee if the time is exceeded
OthersFront fork12monthsNon-man-made damages within 12 months from the date of receipt, such as self-cracking, desoldering, or fracture, can be replaced for free; the buyer shall bear the cost of accessories + logistics cost if the time is exceeded
TyreOn the day of receipt, please check whether the tires are unusable, such as air leaks, and cannot be replaced for free after the expiry date (sharp objects punctured are not covered by the warranty)
Variable speed systemfoot pedalparking rack, all small accessories1 monthNon-man-made damage can be renewed free of charge within 1 month from the date of receipt; Buyer shall bear the cost of accessories + logistics fee if the time is exceeded
1、During the warranty period, we will bear the cost of accessories and logistics, and the buyer will bear the cost of accessories and shipping logistics beyond the warranty period.
2、For all fault issues, the buyer shall provide problem pictures/problem videos/chat records to let us know what’s the problem details, or we have the right to refuse the warranty.
3、For bicycles that require after-sales service, you must provide a QR code of the body, a picture of the cargo mark, a transport order number, and a screenshot of the chat history. The date of receipt displayed on the logistics website shall prevail.
4. Damage caused during transportation: please send me the pictures and video as soon as you receive it, we will handle them for you. Any parts are damaged, we will send new parts to you immediately.
5、We don’t accept the return for any reason after signing.
6、When buyers sign for accessories, pls take pictures in time if find any abnormalities.
  • Please carefully follow our warranty process to minimize any delays:

1. Describe the problem with your item in detail: What happened? When? How? Please also state your full order number and product code (SKU number).

2. Tell us what steps you have already taken to resolve the issue.

3. Provide the item code indicated on the outer packaging.

4. Send a clear photo or video showing the defect(s); these should be taken under good lighting.

  • You need to provide a clear photo or video showing the product problem/order / SKU number.

1.Photos/videos should ideally be clear and focused, taken under good lighting conditions, and from a close to medium distance. This allows us to identify and verify the issue(s).

2 if the product is returned for customer reasons (including non-satisfaction, wrong size, change of mind), the customer is responsible for the shipping fee.    In all return situations, the customer must provide the tracking number.

3.Customers must contact us before returning an item. Returned items without Return Merchandise Authorization (RMA) will not be accepted. For incomplete warranty requests,Cmacewheel reserves the right to refuse any compensation. If the customer has returned the package without prior authorization (RMA Form), sends to the wrong address, returns an incorrect item, or submits an empty package,Cmacewheel reserves the right to refuse any compensation.

4. For No Reason Return, customer should bear the return shipping fee. Besides, you need to ensure that the product package is intact and all accessories are complete and unused. If you do not want to pay high import duties on the return package, please avoid selecting an express mail service like DHL, UPS, TNT, FedEx, and similar ones.

5. Customers must return the item by the shipping method specified by Cmacewheel.

Do you have coc/eec certification ?2022-03-16T09:14:30+01:00

No, We don’t have coc/eec Ebike. Our ebikes only have CE certification. So if your local law has special requirements, please do not buy. We do not accept returns for any reason.

Will I need to pay custom duties or taxes on my orders?2021-08-11T05:29:47+02:00

Items shipped from our EU/US warehouses are not subject to export taxes.

However, if you are shipping an item from one county to another you may be subject to pay local taxes and custom duties on said item. The customer is solely responsible for these expenses.

For more details about customs & taxes, please email us info@cmacewheel.com.

How much is the shipping?2021-08-11T05:28:25+02:00

Usually,all our items are free shipping. Except some remote area,need add remote fees.

How long is the shipping time?2023-07-07T04:04:07+02:00

Ebikes ship by UPS /DPD ,it usually need around 5-10 working days after shipment.

When can you ship out my order?2021-08-11T05:20:45+02:00

Usually if the ebike in EU stock/us stock,we will ship out in 2 working days.Tracking number will be given&email to you after that.

Sometimes some E-bikes will be out of stock for some days,we will notice you that in 1 days after your order.

where can you ship to ?2022-03-21T03:17:58+01:00

From EU warehouse,we can ship to below Europe country with no tax:

France, Belgium, Germany, Spain, Italy, Netherlands, Poland, Austria, Bulgaria, Czech Republic, Denmark, Estonia, Finland, Greece, Ireland, Croatia, Hungary, Lithuania, Luxembourg, Latvia, Portugal, Romania, Sweden, Slovenia, Slovakia

From US warehouse, we can ship only usa with fast shipping and no tax:

USA(not includes islands)

How Can I get CMACEWHEEL E-BIKES if I am from other countries?

If you are from another country, please contact us. We have other shipping methods to reach worldwide.

My order showed as “delivered”, but I didnt received my package. what can I do?2021-08-11T05:13:11+02:00

Here are some steps and suggestions on how to resolve this issue:

>>Check if the delivery address of your order is correct;

>>Ask your neighbors, relatives or friends if they receive the package on your behalf;

>>All orders reported as “delivered” by the shipping company are considered to have been delivered. In this case, CMACEWHEEL is not liable for non-delivery.

How to set Cruise Control for cmacewheel ebikes2022-09-06T13:53:52+02:00

Cruise control is a feature that now comes standard on many models of cars. Many drivers prefer to drive a vehicle that has cruise control installed because of its convenience. If you are a commuter, cruise control will allow you to drive at a constant speed. Cruise control is an electronic device that allows a vehicle’s driver to lock the accelerator at a specific speed and take his or her foot off of the pedal. Cruise control is designed to be used on roadways without frequent stops, turns, or required driving maneuvers.

Nowadays, More and more people ride electric bicycles to go to work, travel, and shopping. Therefore, the use of cruise control on electric bicycles is becoming more and more important, and of course, cmacewheel e-bikes offer that.

By the way, a smooth and fewer people Road is the ideal location to use your bike’s cruise control feature. Here’s how to apply cruise control on cmacewheel electric bikes:

 

1, If your cmacewheel ebike with a yolin display, then look below video:

 

2, if your cmacewheel has a kingmeter display, then take a look at below video.

In addition, if you have any question about cmacewheel ebikes. contact us freely.

12 reviews for Foldable Electric Bike | CMACEWHEEL RX20 Version 2026 17A 18Ah 21.2Ah Plus

5.0
Based on 12 reviews
5
100
100%
4
0%
3
0%
2
0%
1
0%

Customer photos and videos

Image #1 from Antonio
Image #1 from Antonio

Antonio

Spettacolare spinge che è una bellezza batteria infinita e sellino comodissimo! Speriamo duri a lungo! Arrivata in una settimana TOP

(0) (0)
Image #1 from Antonio
With media
1-5 of 12 reviews
  1. This is a fantastic bike but other than that customer support is doing great job. They have a warehouse in Europe and i received it in 8 days.
    Thank you guys

    (0) (0)
  2. (0) (0)
  3. (0) (0)
  4. Reçu rapidement, très bien emballé
    Très esthetique
    Prise en main facile
    Très agréable, pour le moment une seule balade avec.
    A voir comment il tient dans le temps!
    Très contente de mon achat

    (0) (0)
  5. Spettacolare spinge che è una bellezza batteria infinita e sellino comodissimo! Speriamo duri a lungo! Arrivata in una settimana TOP

    Image #1 from Antonio
    (0) (0)
Add a review
Foldable Electric Bike | CMACEWHEEL RX20 Version 2026 17A 18Ah 21.2Ah Plus Foldable Electric Bike | CMACEWHEEL RX20 Version 2026 17A 18Ah 21.2Ah Plus
Overall rating*
0/5
* Rating is required
How do you like the bike ?*
0/5
* Rating is required
Your review
* Review is required
Name
* Name is required
Add photos or video to your review
Image #1 from Antonio
1
Antonio
Verified ownerVerified owner
5/5

Spettacolare spinge che è una bellezza batteria infinita e sellino comodissimo! Speriamo duri a lungo! Arrivata in una settimana TOP

3 years ago
Alongi Caterina
Verified ownerVerified owner
5/5

Venditore serio e puntuale nella consegna anticipato di un giorno e tutto sempre monitorato, bici di ottima qualità, arrivata perfettamente imballata e di semplice montaggio e già carica con batteria al 100%. Provata al momento da pochi giorni e tutto mi sembra rispettare le caratteristiche che la contraddistingue.

3 years ago
Dean
Verified ownerVerified owner
5/5

It's a wonderful bike, What a piece of kit this is! I just love the thing, The quality of this bike, all of its parts, all of the detailing, downright beats any of the other bikes of this nature that are much more expensive than this one, Quality you can see and feel as soon as you look inside the box, excellent packaging ensures that your bike is not damaged in transit, it takes no time at all to put it together nothing complicated at all, easy, straightforward, It was super easy to finish assembling by just attaching the handlebar assembly and pedals. It has hydraulic disc brakes, trust me hydraulic brakes are a must have for a bike of this weight & size, this bike is powerful & strong and its a transformer! I mean how on earth could this bike be foldable, its amazing, it is heavy and can be a bit awkward to fold up but then fits into the back of my Mini Cooper by the way, it seems almost impossible and is hard to imagine that it becomes a hefty beast, but on the road nimble and well balanced, and definitely a head turner, have had many compliments, my photos of it are not the best just a quick phone shot that just do not do this bike justice. They have listened to their customers I am sure as now this has a brake light which is really a perfect safety feature, and the mudguards are now solidly fixed, they came off my GW20 and rattled. The gear shift is smooth and higher quality than their previous versions, the power comes on smooth, although frankly I cant wait until they put a 3000W motor on it ) I have had it up to 45 kms/h although when pedalling at top speed I am pedalling air, I think to put a bigger chain set on it a 52 teeth crank I am sure I could pedal it up to 50km/h and more as I did with my GW20. The Colour LCD display is large and easy to read, riding at night no problem with the bright headlight, 5 levels pedal assist helps with all sorts of terrain. It’s a very comfortable ride and very high quality. I ride it almost every day depending on weather a 30 km round trip to work. It’s my primary transportation now to the gym, and hell, just about everywhere else, love it.

3 years ago

12 reviews for Foldable Electric Bike | CMACEWHEEL RX20 Version 2026 17A 18Ah 21.2Ah Plus

5.0
Based on 12 reviews
5
100
100%
4
0%
3
0%
2
0%
1
0%

Customer photos and videos

Image #1 from Antonio
Image #1 from Antonio

Antonio

Spettacolare spinge che è una bellezza batteria infinita e sellino comodissimo! Speriamo duri a lungo! Arrivata in una settimana TOP

(0) (0)
Image #1 from Antonio
With media
1-5 of 12 reviews
  1. This is a fantastic bike but other than that customer support is doing great job. They have a warehouse in Europe and i received it in 8 days.
    Thank you guys

    (0) (0)
  2. (0) (0)
  3. (0) (0)
  4. Reçu rapidement, très bien emballé
    Très esthetique
    Prise en main facile
    Très agréable, pour le moment une seule balade avec.
    A voir comment il tient dans le temps!
    Très contente de mon achat

    (0) (0)
  5. Spettacolare spinge che è una bellezza batteria infinita e sellino comodissimo! Speriamo duri a lungo! Arrivata in una settimana TOP

    Image #1 from Antonio
    (0) (0)
Add a review
Foldable Electric Bike | CMACEWHEEL RX20 Version 2026 17A 18Ah 21.2Ah Plus Foldable Electric Bike | CMACEWHEEL RX20 Version 2026 17A 18Ah 21.2Ah Plus
Overall rating*
0/5
* Rating is required
How do you like the bike ?*
0/5
* Rating is required
Your review
* Review is required
Name
* Name is required
Add photos or video to your review
Image #1 from Antonio
1
Antonio
Verified ownerVerified owner
5/5

Spettacolare spinge che è una bellezza batteria infinita e sellino comodissimo! Speriamo duri a lungo! Arrivata in una settimana TOP

3 years ago
Alongi Caterina
Verified ownerVerified owner
5/5

Venditore serio e puntuale nella consegna anticipato di un giorno e tutto sempre monitorato, bici di ottima qualità, arrivata perfettamente imballata e di semplice montaggio e già carica con batteria al 100%. Provata al momento da pochi giorni e tutto mi sembra rispettare le caratteristiche che la contraddistingue.

3 years ago
Dean
Verified ownerVerified owner
5/5

It's a wonderful bike, What a piece of kit this is! I just love the thing, The quality of this bike, all of its parts, all of the detailing, downright beats any of the other bikes of this nature that are much more expensive than this one, Quality you can see and feel as soon as you look inside the box, excellent packaging ensures that your bike is not damaged in transit, it takes no time at all to put it together nothing complicated at all, easy, straightforward, It was super easy to finish assembling by just attaching the handlebar assembly and pedals. It has hydraulic disc brakes, trust me hydraulic brakes are a must have for a bike of this weight & size, this bike is powerful & strong and its a transformer! I mean how on earth could this bike be foldable, its amazing, it is heavy and can be a bit awkward to fold up but then fits into the back of my Mini Cooper by the way, it seems almost impossible and is hard to imagine that it becomes a hefty beast, but on the road nimble and well balanced, and definitely a head turner, have had many compliments, my photos of it are not the best just a quick phone shot that just do not do this bike justice. They have listened to their customers I am sure as now this has a brake light which is really a perfect safety feature, and the mudguards are now solidly fixed, they came off my GW20 and rattled. The gear shift is smooth and higher quality than their previous versions, the power comes on smooth, although frankly I cant wait until they put a 3000W motor on it ) I have had it up to 45 kms/h although when pedalling at top speed I am pedalling air, I think to put a bigger chain set on it a 52 teeth crank I am sure I could pedal it up to 50km/h and more as I did with my GW20. The Colour LCD display is large and easy to read, riding at night no problem with the bright headlight, 5 levels pedal assist helps with all sorts of terrain. It’s a very comfortable ride and very high quality. I ride it almost every day depending on weather a 30 km round trip to work. It’s my primary transportation now to the gym, and hell, just about everywhere else, love it.

3 years ago

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