Proper Care of the Carbon Fiber Bicycle

By Curtis Henry
Pro Cycling Mechanic, Cannon Cyclery.

As one of the most advanced and increasingly popular materials, carbon fiber has revolutionized the bike industry. Carbon composite frames and components have created a dynamic shift in the way bicycles are designed and built. By replacing heavier, outdated, and less aerodynamic materials, carbon composites have proven to be uniquely advantageous. Their strength to weight ratio and virtually limitless shaping characteristics allow for strong, lightweight, aerodynamic components that were not possible even ten years ago. Although carbon’s history is short when compared to other materials, current science and testing shows it to have a functional lifespan equivalent to traditional frame and component materials with a distinct increase in performance. However, because carbon composite is comprised of a fabric and epoxy matrix, its strength lies along the surface and is more susceptible to abrasive damage and cracking when abused or crashed. But, with proper care and maintenance, carbon composite can be a long-lasting and high performing material.

Here are a few regular maintenance tips that will help ensure the longevity of your carbon fiber frame and components:

• Washing and Cleaning Keeping your frame clean and washing it on a regular basis will keep the protective surface paint clean and allow you to inspect for any hairline fractures, cracks, or nicks. Although carbon composite will not corrode or rot, many of the aluminum cable guides, seat clamps, and other connected frame parts will corrode, and washing the sweat and sports drink away will prevent this from happening.
• Storing and Hanging Properly   Never utilize any of the carbon frame tubes or sections to clamp or support your bike into a work stand or rack. Most manufacturers will specify how to support or hang your frame, but it is typically best to clamp it by the seat post or mast. When using your frame to secure your bike to your car rack be careful not to cinch the straps too tight. Carbon composite tubing does not tolerate clamping pressures, and can crack easily under surface pressure.
• Regular Mechanic Inspections   When having your bike tuned, it is not a bad idea to make sure your mechanic inspects for any frame or component damage or cracking. A properly trained and experienced mechanic can often find issues and problems that are not easily noticed. Always have a trained mechanic inspect your frame or carbon components after any crash or accident.   If you are in doubt about your bike, don’t ride it until it is properly inspected.
• Mechanic Support Most good mechanics (like myself) like good beer. You’re guaranteed to get better service if you drop your bike off with a nice microbrew!

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