2012 NEW FSA CSI OS-99 Carbon/Alu bicycles Stem with Ti bolts 31.8*100mm Fork diameter: 28.6 mm handlebar diameter: 31.8 mmMaterial:Aluminum alloy package carbonSize:31.8*100mmWeight:123g It is free shipping all of world via HKpost! It is in stock,when you payment,we will send to you at once !Welcome your order!Thanks!Contact US:Email:[email protected]:bicyclestopartsMSN:[email protected]! http://www.bicyclestoparts.com/pid11462817/2012+NEW+FSA+CSI+OS-99+Carbon%2fAlu+bicycles+Stem+with+Ti+bolts+318*100mm.htm