Some fronton-loading bikes are also known as élancé-john or bucket bikes. As the name suggests, they have the cargo cellule up positions with the fronton wheel stretched dépassé in fronton of you. Some also have the capacity for another passenger to trace on the back. 随着电动交通工具的兴起，以及各个国家把电动化交通、减少碳排放等提上了日程，而城市物流系统的变革、人民环保意识提高、城市... https://norwichw479zam9.wikiap.com/user