Nederlands | English | Deutsch

Project Sports

Questions and answers about sports

May I ignore the frame damage (or should I get a budget carbon frame)

5 min read

Asked by: Jeff Sears

How easy is it to damage a carbon frame?

Hansell says, ‘It’s quite hard to damage carbon “just a little bit”, so if it looks like a crack then chances are it is a crack. ‘Also, the elasticity of carbon fibre is usually less than the paint, so if the paint is cracked, there’s a high chance there’s been some kind of trauma to the carbon too.

Does carbon fiber crack easily?

That’s because carbon fiber’s incredible stiffness properties come at a price: On its own, it is quite brittle and prone to splitting and cracking.
Apr 14, 2022

Is carbon frame damaged?

Unfortunately for such a cycling industry mainstay, the high-modulus carbon used in bike frames and components is quite brittle, despite its high tensile strength. Designed to handle forces on a certain axis, a sharp impact from a different direction, say from a crash, has the potential to cause serious damage.
Jun 5, 2016

How do I know if my carbon fiber frame is damaged?

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.
Aug 26, 2015

What is the weakness of carbon fiber?

The biggest disadvantage of carbon fiber composites relates to its production costs. Carbon fiber composites are mostly manufactured by manual placement of a few layers of carbon fabric. The whole process takes time and generates some costs.
Feb 17, 2020

How long will a carbon frame last?

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.

What is a disadvantage of using carbon Fibre for bikes?

Flexible strength and fatigue life is the biggest disadvantage with carbon fiber. Carbon fiber is a very rigid material that doesn’t like to be flexed and bent. As well much flexing causes cracks and fissures in the structure and exposes the individual fibers which aren’t so strong by themselves.
May 1, 2020

How fragile is a carbon bike?

Myth: Bikes made of carbon are more fragile than aluminum or steel models. Reality: Carbon frames are relatively strong and can withstand a significant amount of force, but only if it’s applied in the direction engineers intended—for example, road shock from a pothole.
Mar 10, 2014

Can a carbon bike survive a crash?

So if you bring a carbon fiber bike to us, and describe a crash that the bike wasn’t designed to take, we’re going to recommend replacing the frame. The bike may be safe to ride.

What are the drawbacks of carbon?

Carbon dioxide gas can be toxic and very harmful to humans, It increases the temperature of the Earth’s atmosphere, It causes the global warming effect that has bad effects on the Earth.
Apr 25, 2015

Does carbon fiber hold up to heat?

Carbon Fiber is Heat Resistant



One of the primary benefits of choosing carbon fiber for your project is its resistance to heat. Your carbon fiber product won’t bend or melt under exceedingly high temperatures, making it an ideal alternative to metals and steel.
Jul 18, 2018

What is the cost of carbon fibre?

Cost of carbon fiber is directly related to the cost and yield of precursor from which it is obtained and cost of conversion. At present carbon fiber is Polyacrylonitrile (PAN) based and its average cost of non- aerospace grade is around $21.5/kg, with a conversion efficiency of only 50%.

Can you fix cracked carbon fiber?

There are no special tools, equipment, product, or training required for repairing or replacing of a carbon fiber component. Any of the products that are currently used to repair fiber-reinforced plastics and fiberglass can be used for cosmetic repair of body panels, hoods, decks, and doors.
Aug 19, 2016

Is carbon Fibre stronger than steel?

Though steel is generally considered the standard when it comes to construction and industrial settings, in terms of strength to weight ratios, carbon fiber is actually significantly stronger than steel. In this application, “strength” is defined by a material’s resistance to deformation or “modulus of elasticity”.
Nov 23, 2021

Is carbon fiber stronger than plastic?

Carbon fiber parts are in general neither homogeneous nor isotropic. The properties of a carbon fiber part are close to that of steel and the weight is close to that of plastic. Thus the strength to weight ratio (as well as stiffness to weight ratio) of a carbon fiber part is much higher than either steel or plastic.

Is carbon fiber more durable than aluminum?

Carbon fiber is not as durable as aluminum. Carbon fiber is unpredictable, as analysis and failure results are not as controlled as they are in the case of aluminum. Carbon fiber shatters, and may crack or chip. Aluminum versus carbon fiber is cheaper, but carbon fiber is tensile and not ductile.

Is a carbon frame worth it?

For our money, the feel of carbon is superior to aluminum, and may, in fact, be worth the upgrade cost in itself. There are two major factors that we see as a benefit of a carbon frame over an aluminum one: dampening and torsional stiffness.
Mar 26, 2019

Does the sun damage carbon fiber?

Will Sunlight Weaken Carbon Fibers? Even though the carbon fibers themselves are not susceptible to UV damage, the resin used to bond carbon fibers together can be, meaning that your carbon fiber parts or frames could degrade over time, “in theory”.