You'd need an XDR driver. I'd be very, very surprised if Shimano or anyone else made an XDR driver for 6700 wheels or hubs. So no.
there is a 12 speed sunrace cassette that goes on 'normal' shimano freehub but its for MTB
@amey started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
You'd need an XDR driver. I'd be very, very surprised if Shimano or anyone else made an XDR driver for 6700 wheels or hubs. So no.