... Carbon 2.Woven:3K,12K or UDM 3.Business Model:Factory StemFibertek Composite (Xiamen) Co., Ltd. is a manufacturer specialized incarbon bicycle ... part , such as carbon bicycle frame, front fork,handlebar, stem, saddle, seat post ... :Europe,North America,AsiaPort:XiamenPackage: Air Bag+ CartonWarranty:2 Years Carbon Stem