[product name] folding card bearing front hub
[model] dh503sf
[structure] 2 Bearing
[PCD] 38 / 38mm - diameter of spoke hole distribution ring
[o.l.d] 74mm
[axis] outer diameter 9mm, inner diameter 5mm, quick disassembly design
[number of holes] front hub - 20 holes, only suitable for 2mm diameter spokes
[brake] special for V brake
[material] aluminum alloy shaft skin + aluminum alloy axis
[weight] 165G (Flower Drum - 114g, quick release Skewer- 51g)
[packaging] PE bag, size: 140 * 80 * 55mm,
[accessories] 1 quick release skewer - (stainless steel axis, aluminum alloy handle)
[product name] folding card bearig rear card hub
[model] dh505r
[structure] 2 bearing
[PCD] 45 / 45mm - diameter of spoke hole distribution ring
[o.l.d] 130mm
[axis] outer diameter 10mm, inner diameter 5mm, quick disassembly design
[number of holes] rear hub - 28 holes, only applicable to 2mm diameter spokes
[brake] special for V brake
[speed type] 7-10 speed, jammed, and 2mm washer is required for 7 speed
[material] aluminum alloy shaft skin + steel axis
[weight] 446g (Flower Drum - 385g, quick release skewer - 61G)
[packaging] PE bag, size: 200 * 80 * 65mm,
[accessories] 1 quick release skewer - (stainless steel axis, aluminum alloy handle)