I think you will have to wait a few months before they are available as they will not have the tooling yet they will need to make molds from the original plastics as the bike was only available on Saturday is fast to early
The carbon for the 2015 bike is availible on http://www.ilmberger-parts.de/ and http://www.bs-motoparts.com/ this who makes the carbon for BMW and its much cheaper to by it direct from then than have BAT (BMW added Tax) added to the price i have just purchased a full lenght carbon belly pan from http://www.bs-motoparts.com/ delivered for ?373 and it arrived in 2 days BMW quoted me ?500 + VAT
I'm going to start off with something cheap like the rear hugger (which ive read on this forum will fit all models including 2015) so i can sus the quality before i go all out! I'll keep you posted...