OEM Manufacturer Carbon Road Bike Sale - wholesale carbon electric gravel bike from China supplier | EWIG – Ewig

WHY WE LIKE THE EWIG ELERIDE 3 (7 Speed) CARBON FIBER ELECTRIC GRAVEL BIKE

 The Ewig eleride 3 is a 700c *38c gravel ebikes built for commuting on both adventurous gravel and comfortable road-like terrain. The 250W motor allows a maximum assisted speed of 25km/h, while the combined 36V X14Ah(SAMSUNG 3500mAh) battery and SW-102 display take you the distance while providing all the info you need straight from your handlebars.

With aT800 carbon fiber frame and fork which absorb most vibrations or bumps you encounter, you’ll want to speed up the fun for a little longer. The 9-speed Shimano Shimano M2000 drivetrain has a decent range of gearing options, so you can choose your workout level up any hill. Naturally, the Hydraulic Brake Tektro  never disappoint and are a brilliant addition to the overall.

Much like the best electric mountain bikes, wholesale electric gravel bikes make a lot of sense for climbing off-road, particularly if your gravel riding regularly takes you onto steep, sketchy surfaces.Having a motor to help on the climbs makes them a lot easier to handle, while, on the way back down, there’s little downside to the extra weight of the motor and battery.

Oue ewig carbon gravel ebikes are powered by either a rear-hub motor design.The rear-hub motor systems tend to be the lighter option in terms of both the weight and the assistance they offer, making them a great option for road-based sports bikes.

Seat Post：350mm dropper post

When the trail turns downhill， it’s time to drop the saddle.Our seat post allows you to quickly and easily lower your saddle with the push of a handlebar-mounted lever.The lowered saddle provides increased mobility and improves control for more fun when descending technical trails.

Tires：CST TRAVELLER 700C*38C

Comes with big 700x38c tires for grip and comfort, but has room for up to 40mm tires with tons of clearance. You can even put on 650 wheels with 48mm tires if small and fat is your thing.

Rear Derailleur:SHIMANO M2000

SHIMANO M2000,9-SPEED itself apart with fast and precise shifting across all twelve gears of the cassette.Upfront,the Freewheel with its 34teeth provides direct power transfer,while in there SHIMANO M2000 cassette offers a massive gear ratio so you can find the right gearing for any type of terrain.

AIKEMA 250W

AIKEMA 250W motor delivers up to 75Nm of torque, making this bike really capable of powering up rocky inclines or techy trails. The large 36V X14Ah(SAMSUNG 3500mAh) internal battery delivers up to a claimed 40-50km/h range. 

All Components Specifications

*spec applies to all sizes unless otherwise noted

Factory Show

EWIG carbon fiber bicycle are hand-built and shipped straight to you. All you need to do is put on the front wheel, seat, and pedals. Yes, the brakes are dialed in and the derailleurs are adjusted: just pump up the tires and get out to ride.

We make carbon bikes that are suitable for everyday riders all the way to the sport’s very best athletes.Our program allows you to spend less time assembling your new carbon fiber bike.

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Do carbon bikes break easily?

Carbon fiber is strong, but not durable, so if you’re riding on a “crappy” road then you don’t have to worry about it breaking, but you might damage it if you hit a rock or something.

The reason for this is that carbon fiber is a “composite material” – it’s made out of long “fibers” of pure carbon that are suspended in a “matrix” material, usually some sort of epoxy resin. The fibers have a layered structure to them that makes them much stronger along their length.

So although carbon fiber is designed to be strong if you use it as intended, if you somehow hit it perpendicular to the fibers then it’s actually pretty weak.And since it’s embedded in plastic, the material isn’t very tough, and can get scratched really easily.For a direct comparison, reinforced concrete can often be “as strong as steel” but if you hit it with a hammer it will definitely chip a lot easier than steel.

Now, carbon fiber is so incredibly strong that you can make it resistant to damage by just overbuilding it, and you’ll still wind up with a lighter-weight bike than if you made it out of metal.

But unless you’ve gotten a carbon bike that’s specifically designed to be durable, they’re a lot more fragile than usual. They’re actually less likely to break on you than a metal bike is, but you have to be way more careful not to damage them.

What is the best folding bike brand?

A few years ago, folding bikes were so unpopular and consumers have just a limited number of choices. At the moment, we can see them everywhere in the United States, from online retailers like Amazon to brick-and-mortar stores like Target, Walmart or Sports Authority.

While this is good news for us, it also means you might have to spend a lot of time researching and deciding which is the best folding bicycle for your needs. We love folding bicycles and it is better test them so we know this is not an easy decision, especially for inexperienced shoppers.

Many people have the prejudice against this type of bicycle because they think it is more expensive, bulkier and can’t compete with regular full-sized bikes. The viewpoint is no longer valid as there’ve been a lot of improvements in design and materials of folding bikes in the last decade. The disadvantage of being unwieldy is solved as folding bikes are so compact and lightweight that you can put two of them in your car trunk. The weight of most recent folders is made lower than 30 lbs and we even see some lighter than 20 lbs.

Folding bicycles are suitable for anyone who wants to use a bicycle at more places, for people who are aware of their health and looking for the most healthy and environmentally-friendly way to get around. Urban commuters would benefit the most from folding bikes because they don’t have enough space to store a conventional bike and need to solve the last-mile problem.

There is no the best folding bike, but it is important to find the one that suits you.

carbon fiber bike frame lifespan

Carbon fiber bike frame doesn’t fatigue like aluminum, however uncoated carbon fibre and the impregnated resin can be weakened / damaged over time by exposure to Ultraviolet light (UV). For this reason many carbon fibre frames are painted with either an opaque paint or something with UV protection (inhibitors or absorbers). Provided you don’t subject the bike to fire, chemical attack or a hit big enough to break it, or put a notch in the frame or fork, thereby causing a stress concentrator, it should last a very long time. With proper care it may outlast the rider.

If you look after the bike, keep it out of the sun when you’re not riding it and don’t subject it to big hits, like crashing, thus staying under the failure limit of the material, it should last a very long time.

Unless they are damaged or poorly built, carbon bike frames can last indefinitely. Most manufacturers still recommend that you replace the frame after 6-7 years, however, carbon frames are so strong that they often outlast their riders.

carbon fiber bike frame weight

The average carbon folding bike weighs approximately 8.2kg (18 pounds). Like every other bike category, the frame size, frame material, wheels, gears, and tire size can change the overall weight. Carbon fiber bike frames are strong, reasonably stiff and in fact, the lightest.Usually the weight of carbon frame is around 800g.

Heavier cyclists should be mindful of weight limits for security reasons and to ensure the durability and functionality of the products they buy. Frame and wheelset manufacturers establish weight limits based on performance metrics for rider safety, to protect themselves legally, and to have a solid guarantee behind their products.

For many riders, the weight of the bike is the primary concern. Having a lightweight bike makes climbing easier and can make the bike easier to manoeuvre. 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.

what should i.do with my.cracked carbon bike frame?

A professional mechanic should always inspect your bike in the event of a crash or carbon damage.. It’s a scenario where your bike falls over, or you have a crash on your mountain bike. Hopefully, the weight behind the impact came mostly from the bike itself, or a bit of your body, but not much else. Start with a visual inspection. Wash the bike. Hopefully, you take care of your bike pretty well and you keep an eye on things so you know every scratch you’ve put into it. But clean it completely so you get a good view of the whole bike. That’s really the best place to start. You’re looking for any kind of cracks or damage. If you find something, you can run a rag over the damaged spot and if the rag snags on the carbon tube that’s a sign that there’s something wrong.

how to install a talgate light in a carbon bike?

Using front and rear Daytime Running Lights on every ride is a proven way to boost your visibility. But it’s important to mount them properly in order to get the most benefit. Learn how to install them correctly by following along with our step-by-step video and the instructions below.

1.Check to make sure you are using the quick connect bracket designed for the rear light—it’s wedge-shaped and it will have a saddle icon on it, right next to the strap’s hook.

Note: the wedge shape counteracts the angle of the seatpost so that the rear light is always parallel to the ground. This way the light is thrown directly behind you, giving you the greatest visible range and ensuring that drivers can see you.

2. Hold the bracket so that the widest part of the wedge faces the ground and the saddle icon is upright.

3. Place the light near the top of the seatpost, but low enough that the light will not be blocked by a bag or seatpack.

4.Attach the quick connect bracket to your seatpost by stretching the rubber straps around your seatpost.

5. Then, catch the hook securely through a notch on the strap. The tab on the hook will hold any excess strap in place.

how to stop squeaky bike brakes on carbon rims?

“Cleaning your rotors or wheel rims regularly with a specific (oil-free) disc brake degreaser is a good way to avoid squealing brakes. Cleaning your pads too can help quieten things down – you can try some sandpaper or grinding the pads – but if the grease has soaked through the pad, you might need to replace them.

The first thing you want to do with rim brakes is to ensure the brake calipers and the braking surfaces of the rim and the brake blocks are thoroughly cleaned and in good working condition. Also, check that all bolts securing the caliper to the frame and the brake blocks to the calipers are securely tightened. Any loose parts can cause unwanted brake noise.

Often the cause of brake squeal is contamination, caused by enthusiastic chain lubing or oil picked up riding on the road in wet conditions with lots of puddles. So make sure the rims are cleaned thoroughly with a degreaser to remove any residue oil. There are many brake cleaners on the market that can help to ensure the braking surfaces are in tip top condition.

If a good clean doesn’t solve the noise, the other likely cause is vibration caused by a poorly set up brake.

How much does a carbon fiber bicycle cost?

Is carbon fiber good for bikes?