carbon bike seat post carbon bicycle seat post carbon cycle seat post carton packing Product Discription: carbon bike seat post / carbon road bike seatpost Type ... coatingSize: 31.6*350mmWeight:190g±6g Sales terms:1.Payment method:Western Union,T/T,Paypal(add 4% paypal fee)2 ... .Delivery method:EMS,TNT,UPS,DHL,FEDEX3.Delivery time:3-7 workdays ...