I need to replace some pivot axle from my RZ 140 shock link assembly due to stripped threading. It happens that Cannondale sells it only as a $40 dollar kit (KP072) with all the pivots, bolts and shock link included(# 3, 5, 6, 7, 8 and 9). And all I really need is just that little axle (#8 on a picture). Any ideas where I can get just that? Thank you!