1,Inside cable route system carbon cyclocross frame; 2,Strong stiffness; 3,Tapered headtube design; 4, ... . Place of Origin:Xiamen,ChinaBrand name:YISHUNBIKEModel name:YS-FMCX01Material:full carbon fiber T700Type:Cyclocross bikeStyle:Non-integrated seat post system(NON ... a single step using a top-secret process6, HM composite carbon fiber