... , free cutting steel Size: 8G, 9G, 10G, 11G, 12G, 13G, 14G, 15G Spokes and nipplesMaterial: carbon steel, stainless steelSize ... : 8G, 9G, 10G, 11G, 12G, 13G, ... five ton per day. ProductModelMaterialSurface treatmentBicycle Spokes8G,9G,10G,11G,12Gcarbon steelstainless steelblack paintingstainless steel polishedchromed ...