I'm looking for a replacement bearing for my bike headset. The ball bearing ring is 40mm diameter with 20 balls in the ring. I can't find this size anywhere. My bike is an old specialized hardrock. Is this just an uncommon size or would another size fit. It looks like this on I found on chainreaction.com
http://www.chainreactioncycles.com/Models.aspx?ModelID=2222
but that one has 22 balls on the ring and does not give a size. Can anyone help me??
http://www.chainreactioncycles.com/Models.aspx?ModelID=2222
but that one has 22 balls on the ring and does not give a size. Can anyone help me??