... and dia is 6.5/6.7 mm5.finish:ED/CP/UCP to be orderedPACKING:CTNSPACKING DETAILS:25 PCS/CTN740×280 ... ;L/CMOQ1,000PCSOur products mainly include:bicycle,bicycle accesory,children bicycle,folding bicycle,moutain bicycle,city bicycle. and parts of bicycle and mountain bike such as:chain ... and tube,mudguard,side stand,chain adjuster,steel ball,pedal,front fork.