Will Corbin Seat and Dale's rack from 15 700X for 18 750X?

[booblinker]

Have a guy on here interested in buying mine. I will try and do more research when I can get to a computer tomorrow. But I'd you guys can answer it would be much easier So basically I have a Corbin seat and Dale's rack off my 2015 NC700X, and possible buyer has a 18 NC750X.

 

[melensdad]

Dale’s Rack will fit

Not 100% sure about the Corbin.