Magnesium makes for light, strong alloys, great for bike applications. But what thêm practical reason is it not used for production motorcycle wheels? - The xe mô tô Trivia câu hỏi kiểm tra

xe mô tô Pop Quiz

Magnesium makes for light, strong alloys, great for bike applications. But what thêm practical reason is it not used for production motorcycle wheels?

Choose the right answer:

The ore is too costly.

Its alloys tend to be porous, causing tire deflation if paint is damaged.

It's prone to burn extremely hot if abraded.

It cannot be cast cheaply enough for motorcycle wheels.

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