Recommend a modification replaced by light tires riding mountain roads can also be a

I want is speed and load can also be modified method of telling me thank you

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all one can replace the light tire.

change tire on the list.

Strongly recommend a small fine-toothed, very suitable for roads, but not light tire.

Snake-belly is not bad, snakes belly can be divided into several, in general, snakes belly better grip, speed, we can add to.

Over-