Shimano Dura Ace track axle nuts
You somehow went ahead and lost the nuts for your fancy DA hubs, huh?
Generic track nuts will certainly work but why screw around? Replace those missing nuts with the real deal.
• hardened cro-mo steel w/ rotating serrated flange washer
• chrome plated
• axle sizes: 9mm (front), 10mm (rear)
• sold in pairs