That's Norton's new very limited edition V4 RR, that's supposed to be available for 28,000 pounds ($35,000). 1200 cc, 200 hp. Developed from the Aprilia V4 in Norton's TT race bike. Frame by Spondon, which is now owned by Norton. More info here
http://newatlas.com/norton-v4-rr-details-specs/46484/
Ken