Vanden wrote:因為GIANT的20...(恕刪) Lance Armstrong's TT Bike:Trek Speed Concept Unity1.全車照(全車走內線)2.後輪(雖標示為Bontrager,實際上為Lightweight)3.Zipp VukaR2C變把(Sram集團產品)4.後變(用碳纖將導輪整個包覆)5.後煞車夾器(安裝於BB下方)