Does anyone know for sure if the new Dura Ace 9000 11 speed cassette fit onto a 7900 10-speed freehub?
The Cycling News forum is still looking to add volunteer moderators with. If you're interested in helping keep our discussions on track, send a direct message to
In the meanwhile, please use the Report option if you see a post that doesn't fit within the forum rules.
Thanks!
bladerunner said:Does anyone know for sure if the new Dura Ace 9000 11 speed cassette fit onto a 7900 10-speed freehub?
Bustedknuckle said:Will not. Requires a taller FH body, why it WILL fit onto Mavic wheels(FTS-L) FH body. I have 'heard' that the 11s will accept 8/9/10s cogsets tho-just need a spacer.
9000 will be unique with nothing backward compatible, except the hubs/wheels.
simo1733 said:Worse than I thought.Maybe a lot of work for wheelbuilders.