A class world championships are being held since 1981
The championships rotate between the continents Europe , America and Australia/ New Zealand
World champions
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- 1981 Bill Anderson AUS
- 1982 Alberto Babbi ITA
- 1984 Alan Goodall AUS
- 1985 Alan Goodall AUS
- 1986 Scott Anderson AUS
- 1987 Brad Schafferius AUS
- 1988 Greg Goodall AUS
- 1991 Paul Mc Kenzie AUS
- 1992 Paul Mc Kenzie AUS
- 1993 Egidio Babbi ITA
- 1994 Mitch Booth AUS
- 1995 Egidio Babbi ITA
- 1996 Glenn Ashby AUS
- 1997 Pete Melvin USA
- 1999 Nils Bunkenburg GER
- 2000 Nils Bunkenburg GER
- 2001 Steve Brewin AUS
- 2002 Glenn Ashby AUS
- 2003 Glenn Ashby AUS
- 2004 Glenn Ashby AUS
- 2005 Pete Mevin USA
- 2006 Glenn Ashby AUS
- 2007 Glenn Ashby AUS
