Mobstability II: Nation Bizness is the debut and second overall studio album by American hip-hop duo Speedknot Mobstaz. It was released on May 27, 2008 via Koch Records. All songs were recorded and mixed at G Note Studios. Production was handled by Steven Dukes, Cuzo, Ensayne Wayne and Herb Brasko. It features guest appearances from Twista, Toxic, Jim Jones, Mello Tha Guddamann and Skooda. In the United States, the album peaked at number 56 on the Top R&B/Hip-Hop Albums, number 22 on the Top Rap Albums and number 50 on the Independent Albums charts.
The album was made to commemorate the 10-year anniversary of their 1998 collaborative album with Twista entitled Mobstability. An accompanying music video was released for a promotional single "Money to Blow".