I am in the process of cleaning and regreasing the 2 speed bendix s7 hub of my 1964 schwinn tiger and long story sorry I have lost the loose bearings that come inside it. There are about 11 or 12. Need to get more asap but not sure where. Haven't found anything online yet but wondering if my local bike store would have them? I don't know if they are a special size or not. Please help if you can. Thanks!