rate: 50There is something wrong with the product ..
I bought the bike today and I went to the repair shop and connected the product .. It breaks down and it breaks .. and ... It is not a joke .. I do not know the bike .. I am uneasy because it is broken like this .. There is a screw which connects the wheel brake behind the front wheel at the repair shop What if I have an abnormality in the brake? Are you sending me to ride a bicycle? I did not have a battery, so I did not charge it, and the adapter was open. I wonder if it was sent to me. I do not know what this is doing ... I do not want to go overseas again if this happens in the first overseas shipment.May 21, 2019