Redline (disambiguation)

Redline (disambiguation)

Redline refers to the maximum safe speed of an engine.

Redline may also refer to:

• Redline, a dietary supplement produced by Vital Pharmaceuticals
• Redlining, the practice of discrimination by denying or increasing the cost of services, such as banking or insurance, to residents of certain areas
• Redlining (technical drawing), the practice of editing a technical drawing (since edits were traditionally done in red)
• Redlining or Document comparison, in editing, refers to the marking of changes to a document by underlining added content and striking out deleted content, where deleted content is often indicated by red underlined text
• Redline bicycles, Bicycle manufacturer