Light weight folding bike compact city commuter bike in 2021 | EWIG

Short Description:

1. The wholesale light weight folding bike is great for commuting, camping, RV, boating, this durable adult folding bike packs up so small, easy to fold and store in a small car, closet, office, apartment. 2. It fits a wide range of riders with a maximum rider weight of 90KG. The comfortable seat easily adjusts to most riders ranging from 15-190 cm tall. 3.The light weight fold up  bicycle is disc brake with Shimano 9 Speed cassette freewheel, Shimano M2000 with 9 Speed rear derailleur, few color cut design. 4. Welcome to customize your favorite color , we are factory in China which have professional design team can help you. Compact bikes now is popular in the cities. 

Product Detail



chinese carbon fiber bike

Product Detail:

1.The light weight folding bike ships ready to ride, fully assembled, a frame with 2 years warranty, weight is 8.1kg without pedals, dis- brake. It is with fashion design. 9 Speed folding city bicycle with Shimano M2000 Shifter, Shimano M370 rear derailleur, TEKTRO HD-M290 HYDRAULIC, with a quality gear system that rides smooth.

2.The light weight folding bike is with carbon frame and fork. The lighter the bike is, the easier it will be to carry on trains, buses. If you will be carrying your bike a lot then it is worth investing the money into the lightest folding bike you can. As mentioned above the weight of a folding back is extremely important. Especially if you are likely to spend a lot of time carrying and maneuvering your bike around by hand.

3.It is rare to come across a bike that is lighter than 11 to 12kg but our EWIG folding bike can do it less than 10kg. Knowing that weight can be a major factor when choosing a folding bike, this article will now look at the lightest folding bikes currently available to by. So our EWIG lightweight folding bike is the best choice.

Full Carbon Folding Bike

Foldby one 9s
Model EWIG 
Size 20 Inc
Color Black Red \ Gray Red \ Gray Green
Weight 8.1KG
Height Range 150MM-190MM
Frame & body carrying system
Frame Carbon fiber T700
Fork Carbon fiber T700*100
Stem No
Handlebar Aluminum black
Grip VELO Rubber
Hub Aluminum 4 bearing 3/8" 100*100*10G*36H
Saddle Full black road bike saddle
Seat Post Aluminum black
Derailleur / brake system
Shift lever SHIMANO M2000
Front derailleur No
Rear Derailleur SHIMANO M370
Brakes TEK TRO HD-M290 Hy draulic
Transmission system
Cassette sprackets: PNK,AR18
Crankset: Jiankun MPF-FK
Chain KMC X9 1/2*11/128
Pedals Aluminum foldable F178
Wheelset system
Rim Alumimum 
Tires CTS 23.5

Sizing & fit

Understanding your bike's geometry is the key to a great fit and comfortable ride.

The charts below show our recommended sizes based on height, but there are some other factors, like arm and leg length, that determine a great fit.

Sizing & fit
15.5" 100 565 394 445 73" 71" 46 55 34.9 1064 626
17" 110 575 432 445 73" 71" 46 55 34.9 1074 636
19" 115 585 483 445 73" 71" 46 55 34.9 1084 646

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  • how to tell if carbon bike frame is cracked?

    Look closely for scratches, especially anything deep or through the paint. With a dollar coin, tap on any suspect area and listen for a change in sound. A normal “tap” sound will become a dull thud when the carbon is broken. Gently push on the suspect area to feel if it’s softer than the surrounding area.The best ways to tell if a frame is cracked are movement and time. Movement, because a crack will flex if it’s through the paint into the carbon, and you put pressure on the center of the crack, and time, because a crack will grow with time if it’s more than paint.Also, if the crack you see has no marring, chipping or other damage on either side, its probably superficial. Cracks caused by outside forces (impact) would leave other evidence on the paint, like scuffs, chips, etc.

    how to remove scratches from carbon fiber bike frame

    First, do a close inspection of your bike–top to bottom–and look for cracks or deep scratches. If you see anything that looks a bit sketchy, take it into your local bike shop and ask the mechanic to take a look. He or she can make sure you don’t have any structural damage. It’s always best to make sure everything really is just cosmetic. If you do have serious damage, your frame can probably be fixed as well. Fixing That Scratch–Depending on the ferocity of your scratch, and the level of your resolve to repair it, you have a couple of options for getting that shine back. Or you can take the easy route and simply cover the scratches with a clear coat to protect them. Some use high-quality, chip-free nail polish clear coat such as CND Speedy Clear Coat. Just paint a layer or two of the polish for a quick, easy, and no-effort protective coating for your carbon. You can also try to match the paint color in a high quality nail polish–so long as it’s enamel, it should work just fine. The difficult part here is getting the proper color match, and painting it without letting it glob up. I recommend using a better brush than the one in the polish bottle. If it looks rippled, you can use a very fine buffer to shine it up and smooth it out.

    which is better carbon or aluminum bike frame?

    Whilst it’s possible to make a light bike out of either material, when it comes to weight, carbon definitely has the advantage. A carbon fibre frame will almost always be lighter than an aluminium equivalent and you’ll only find carbon fibre bikes in the pro peloton,in part because of the weight benefits.Ride quality has long been a claimed benefit of carbon frames. Carbon can be engineered to be stiff in certain directions and compliant in other directions. This means a carbon frame can be comfortable over bumps and rough roads while simultaneously being stiff enough in key areas for efficiency. A frame only contributes to part of a bike’s total weight. Components are the other half of the equation. A carbon frame with low-end components can weigh the same or more than a nice aluminum frame with high-end parts. Wheels make a huge difference in bike weight and how heavy it actually feels when riding.Many riders are afraid of damaging an expensive carbon frame. Carbon fiber’s strength to weight ratio is higher than steel and carbon frames can survive a lot of abuse. It also has a nearly infinite fatigue life and, under perfect conditions, long-term use won’t “wear it out.” The resin, however, can degrade when exposed to UV light, but that’s why frames are painted, even “raw” frames have clear coats with UV inhibitors built in. The biggest risk is that carbon is still susceptible to cracks and other damage from direct impact, as you’d experience in a big crash. Fortunately, carbon can be easily repaired, and when done correctly, the repaired frame’s performance and durability is indistinguishable from when it was new. That’s something that can’t be said for aluminum.

    why buy a carbon road bike?

    Ride quality has long been a claimed benefit of carbon frames. Carbon can be engineered to be stiff in certain directions and compliant in other directions. This means a carbon frame can be comfortable over bumps and rough roads while simultaneously being stiff enough in key areas for efficiency.When looking to purchase a new bike the question of choosing between carbon and aluminum/alloy frame pops up frequently. Some say it’s even better to buy a cheap carbon frame bike than an aluminum frame bike, while others insist that cheap carbon frame bikes aren’t worth your money and you should stick with metal in a tight budget. We thought it best to provide a few of the key differences between carbon and aluminum bicycle frames before moving on.Carbon being one of the most optimizable materials is used in some of the best bikes, Formula One and planes. It’s light, stiff, springy and stealthy.The main disadvantage of aluminum frame is harsher ride, stiffness and also being the manufacturer is restricted on being able to control the frame flex in comparison to carbon.That is why so many people will chose carbon fiber bike instead of aluminum frame .

    how to repair carbon fiber bike frame?

    A lot of riders are unaware that carbon fiber frames can be repaired. Repairs performed by professionals will restore the integrity of a damaged frame and even maintain the original properties of the carbon layup.More riders are becoming aware of carbon repair and it’s becoming an accepted practice. Wehopes that, in the future, manufacturers will look to repair as a way to reduce waste and keep more bikes on the road or trail.And we hope that the industry can start to accept carbon repair as a more legitimate practice. It would avoid a lot of waste because there really aren’t good options for recycling. Damaged carbon just goes into the landfill.Unfortunately, oftentimes, a damaged frame might be totally fixable and usable, but the manufacturer will want the frame chopped or destroyed. A bike will still have so much use left in it. “All of our repairs have a fully transferrable five-year warranty. We stand behind our work and don’t make repairs unless they’re going to be as strong as new. If it a frame that obviously still has significant value then it makes sense to repair it. Customers shouldn’t have any second thoughts about riding a repaired bike from us.”

    where to buy carbon bike frame china?

    There are many different factories in China who produce carbon fiber bikes, some of which sell genuine bikes and others who construct counterfeit models. It is important to be able to tell the difference between a counterfeit bike and a genuine one, not only will you get your money’s worth, but counterfeit bikes can also be very dangerous with the potential to result in a nasty, and even fatal crash. We have gathered together a list of tests to ensure you are purchasing a genuine Chinese carbon bike, preventing any avoidable crashes and keeping you cycling happy! When looking at a carbon fiber cycle, it is important to assess the quality of the bike. Look for stiffness in the frame, tensile strength, weight of the frame and any unusual markings of paintwork which may give the signal towards being counterfeit.Currently, there are now distributors that carry their own line of Chinese carbon frames. So, they probably have a reputation to uphold, so they’re probably going to have better quality than some random ebay seller. Ewig is actually a frame manufacturer. They build lots of frames, both for themselves (to be sold under their branding) and for other major brands (to be sold under other branding).If you want to purchase carbon bike frame, you can check with them.

    How much does a foldable bike weight?

    Is it worth buying a foldable bike?

    Which is the most compact folding bike?

    The EWIG is the “most compact folding bike in the world,” according to the company. The unique vehicle allows riders to speed through cities upright, and it can be folded in a snappy 10 seconds. The bike weighs in at about 9.8KG, and it can hit a top speed of nearly 20 miles per hour.

    The biggest advantage of EWIG  light weight folding bikes is their ability to fold. When you get off of your folding bike, you can use a clever assortment of hinges on the frame and take advantage of sliding seat posts and handlebars to turn your bike into a much smaller package.

    Is a folding bike harder to ride?

    lightweight folding bike are as easy to ride as full-sized ones. They may even feel easier to handle for smaller riders who are overwhelmed by standard bikes. Bikes with small wheels don’t ride as smoothly over bumps, but they’re quicker to accelerate, steadier at low speeds, and more nimble in tight spaces.

    A folding bike takes time to get used to as you adapt your body shape and riding style to cater for the differences you’ll feel. Riders highlight a ‘squirrely’ ride as the headset is further away from the wheels compared to a regular bike. Small wheels are less well equipped to handle bumps too.

    Folding bikes are not as good for long rides as regular road bikes or hybrid bikes. This is an accusation which can be levelled at single speed or fixed gear bikes too. It’s not a question of comfort but more of gearing efficiency and road stability at higher speeds. They actually require less force from your legs to pedal. 

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