It is difficult to choose a large product online, so I went to the cham shop to pick up a bike, to touch it, look at the goods, and consult with experts. At first I thought I would just ask the price, and then I would come to buy, but the consultant spoke so well about the product that I could not resist buying. The bike is really wonderful, it was given to my niece for her birthday in April, she rode it all summer, at least something to the bike. The only negative is a large number of people inSee full review