NEW OLD STOCK Serotta DKS Dave Kirk System Suspenion Seat Stay OEM Replacement Bearing

These were the bearings for the DKS system made famous on the Hors Categorie but I think that it may have been on a few other frames as well

Not sure who made them but they came out of the Serotta factory and were the OEM ones that Serotta used on frames with the DKS system

Stainless steel sealed bearings

This price is for a single bearing, please specify if you need more than one. 

I have many other Serotta parts as well - if you're looking for anything specific let me know.