Final answer:
The column A fact matching 'Carbon fiber frame' in column B is A) Lightweight and durable, as carbon fiber is known for its excellent strength-to-weight ratio.
Step-by-step explanation:
The fact from column A that matches with "Carbon fiber frame" in column B is A) Lightweight and durable. Carbon fiber is renowned for its strength-to-weight ratio, which means it is both very strong and very light. This property makes it an ideal material for bicycle frames, sporting equipment, and in high-performance automotive applications. Unlike an internal combustion engine, leather saddle, or 4-wheel design, carbon fiber as a material directly correlates to the attributes of being lightweight and durable, fitting the description of a carbon fiber frame perfectly.
In column B, the fact that matches with "Carbon fiber frame" is A) Lightweight and durable. Carbon fiber is known for its lightweight yet strong characteristics, making it an ideal material for constructing frames in various applications, including bicycles, airplanes, and sports equipment.