50  Fun                                                         

 50 4-6 oil injected

 50 7-8

 65- 7- 9

 65 10-11

 65 OPEN

 85 Beginner (less than 1 yr exp)

 85 7-11

 85 12-15

85-100cc  Supermini

 Schoolboy

  women  M/C

  16-24

  250 A, B, C

  250 D (less than 1 yr exp)

  450 A, B, C,

  450 D ( less than 1 yr exp)

  25+ trophy

  25+$

  30+ trophy

 30+$

 40+ trophy

50 Auto Quad

 0-70 Auto Quad

 0-90 8-11 Quad

 0-90 12-15 Quad

 0-90 Open

16-24 Quad

25+ Quad $

25+ Quad trophy

200 2st/350 4st Quad

Women's Quad

 Quad A,B,C,

D Quad  (less than 1 yr exp)