20 "21 speed mountain Aluminum Alloy childhood

20 "21 speed mountain Aluminum Alloy childhood

Frame: Aluminum Alloy stroller frame

Front fork: shock fork

Wheel group: black rim anode

Taiwan: ZhengXin tire tire

The group: 3D group and the forging Aluminum Alloy saddle tube

Bowl group: ye Shenzhen King bowl group

The letter TPR: Henghui sets

Hua Guan: comfortable saddle saddle

21 speed transmission: Shimano Kit

Brake disc brake: billion

Dental plate: imitation aluminum alloy plate

Taiwan: "foot pedal