"3k" inombolo yezinhlamvu noma usayizi wenqwaba.Kusho nje ukuthi "inqwaba" ngayinye yemicu ye-carbon elukwe engutsheni iqukethe imicu yekhabhoni eyizi-3,000.Amanani amakhulu (6k, 12k, njll.) asho "inqwaba" ye-carbon-fiber "inqwaba" ngakho-ke izindwangu eziwugqinsi