Carbon fiber bicycle frame reference for component identification.
After an impact or suspected damage to a bicycle component, stop using it and seek the applicable manufacturer or qualified service guidance. Document the event; an undamaged-looking carbon surface is not a complete assessment.
Preserve a clear record
Identify the component and its revision or serial reference where available. Record what happened and provide an overall photograph plus close views of the affected area. Avoid changing the part before the responsible reviewer has specified what information is needed.
Keep cosmetic observations separate from a service decision
A scratch, mark or visible change should be described accurately without diagnosing internal condition from a photograph. Continued-use or repair decisions need the appropriate qualified review for that product. Do not substitute a generic online repair method or a guessed tightening value for the manufacturer’s process.
Example scenario
An impact leaves a small visible mark but no obvious change in shape. Photograph the location and identify the component for the qualified reviewer. The appearance of the mark should not be used by itself to decide that the part is safe to continue using.
Points to record
| Component identity | Record the model and available serial or batch reference. |
|---|---|
| Event record | Describe the impact and affected location. |
| Review outcome | Retain the qualified service decision and any follow-up. |
Related reading
Background reference: Trek — Carbon Fibre Care and Inspection.
Discuss the component requirements
Send the part drawing and the requirements relevant to this guide for a scope review.
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