Originally Posted by
HillRider
I'm almost certain they did not. Shimano sealed cartridge bottom brackets were developed after AX was no longer in production and the chances they went back and made a retrofit are pretty much zero.
That's what Ihought. I never saw a sealed cartridge BB by Shimano until long after the Dura Ace Index stuff was out. i never saw or heard of a sealed cartridge Dura Ace AX bottom bracket.
Thanks and cheers