换胎、补胎是广大摩友特别是维修人员常遇到的问题,多年来,上下胎一直都用撬棍,很容易把车圈特别是铝质车圈撬伤。所以我利用废旧材料制作了一种简易的换胎机,成本低廉,适用广泛,能对轮圈、轮胎起到最好的保护功能,又省时,又省力。经对50ml～750ml各型摩托车轮胎进行拆装实验,均能顺利地完成上下胎工作。 Change tires, tire repair is the majority of Friends of the Motorcycle especially maintenance personnel often encountered problems, over the years, the upper and lower tire has been crowbar, it is easy to rival especially aluminum rims pry wounds. So I made use of scrap materials for a simple change of tire machine, low cost, wide range of applications, the wheels, tires play the best protection, but also save time and effort. After the 50ml ~ 750ml various types of motorcycle tire disassembly experiment, can successfully complete the upper and lower tire work.