Excuse me, is the road car Jianda 700*25C tire prone to puncture or puncture? What if there is some sand? How about the giant's weathervane 2700?

As long as it is not too sharp, it will not break! ! ! I have a giant weathervane 2200 myself, and I only had a flat tire once. And that time it was pierced by a nail! ! ! Even the tire will puncture. And the road car is not as fragile as you think, and there is basically no problem with the general road conditions! ! I also ride the highway and ride the mountain road with the mountain people! No problem! And you buy the weathervane 2700! Why not buy a giant ocr3300 or 3500! !