轮圈材质
Aluminum Alloy boys gear cycle
品牌
customization boys gear cycle
Product name
boys gear cycle
Bike style
boys gear cycle
Bike color
black, white, red, yellow,blue
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
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
Bike brake
F/R disc brake or disc boys gear cycle