KHS goes 650b on their DH bike making it the first company on the market to go with the new wheel size for Downhill bikes.
http://www.vitalmtb.com/product/feature/First-Look-KHS-Goes-650b-for-Downhiil-Introducing-the-SixFifty-656DH,124
http://www.vitalmtb.com/product/feature/First-Look-KHS-Goes-650b-for-Downhiil-Introducing-the-SixFifty-656DH,124