cycles per second
Join Date: Oct 2003
Bikes: Vitus Aluminum, DiamondBack Apex, Softride Powerwing 700, "Generic" Ishiwata 022, Trek OCLV 110
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The Dura-Ace 7400 uses larger ball bearings than most. The common size is 5/32" and I think the DA is 3/16" (I have one in my bike but I don't remember the size exactly - just know they're larger than 5/32"). There may not be a crown race from another headset that will work.
edit: The Ritchey Logic headset uses 3/16" balls on the bottom. maybe that crown race will work.
Last edited by Gonzo Bob; 08-12-09 at 07:46 AM.