Xingtai Tianzheng Bicycle Co., Ltd.
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frame: steel 1.2T,TIG welding.
fork :steel
basket:steel
handlebar:steel with plastic cover, with music
saddle:good PV
crank:one pecie crank
rim:steel
tire:12*2.125
spoke:ED
training wheel: plastic with rubber
wechat/whatsapp: 0086-18132937310