I think you maybe need to look up what a dub is mate....
Full Cycle (and now V and Chronic) run a promo subscription list, the same way as Formation do. You pay a subscription and they send you the whites, sometimes you get them before the shops and sometimes you dont...
Last week they sent out as part of the Full Cycle subscription on vinyl...
Roni Size
No More b/w Trust Me VIP
and
No More [High Contrast Rmx] b/w Want Your Body [Calibre Rmx]