速级
Single Speed sale bmx bike
车轮尺寸
18",20'',22",24'',26'',27.5",29"
轮圈材质
Aluminum Alloy sale bmx bike
Product name
Bmx bikes 20 inch freestyle street bicycle children child
Category
bmx freestyle bike
Bike style
Bmx bikes 20 inch freestyle street bicycle children child
Bike color
Yellow pink red blue sale bmx bike
Bike rim
20'', 22'', 24'', 26'', 27.5'', 28'', 29''
Bicycle fork
steel or Alu and painting/suspension fork
Wheel type
20, 22, 24, 26, 27.5, 28, 29 24
Bike tube
top tube: 31.8*1.6T down tube: 50*1.8T seat tube:34.9*1.6T
Bike stem
alloy threadless type, extension: 90mm, 9 degree for 31.8mm