In a positive step forward, the NCC has introduced two new bike classes to commence in the 2007/2008 season.  The two classes, being Super Twin Bike (ST/B) and D/Street Bike (D/SB), have been introduced to allow more options for people wishing to enter Group Two.

 

ST/B accommodates the V-Twin bikes now so popular in the Australian market and the new D/SB has been included after the old capacity limits were revised.  The Index Review Committee conducted an intensive investigation to formulate the required indexes and after reviewing both known local and international performances has put the following indexes in place;

           

 

The IRC will monitor these indexes, and performances, and make any required adjustments throughout the season.