Difference between 3 campy 80mm deep section wheels Currently, three 80mm wheels are listed in Campagnolo's websites, but I can't fully see what's exactly the difference between them.


BORA ULTRA 80
BULLET ULTRA 80MM
BULLET 80MM


I guess BULLET 80MM is a cheaper version of BULLET ULTRA 80MM (using aluminium in places or what else), but no clue between the first two.  So, while I've not made the hardest research ever, very little (or even no) info available on the comparison of them.
The najor difference is that Bora wheels are full carbon while Bullet are both aluminium rims with carbon profile. Also Bora wheels are tubular and Bullet are clincher rims. Still Bora are considerably lighter. And they have carbon hub bodies.

As for these 2 Bullet models, as you said Ultra are slightly lighter; not sure where the weight savings come from though...