Technology | |||||||||
Year | Linkage |
Water Cooling |
Front Disk |
Rear Disk |
Power Valve |
Modern Ergos |
Aluminum Frame |
Electronics | Class |
1980 | Evolution | ||||||||
1981 | |||||||||
1982 | X | Revolution | |||||||
1983 | X | X | |||||||
1984 | X | X | |||||||
1985 | X | X | X | ||||||
1986 | X | X | X | X | X | Transformation | |||
1987 | X | X | X | X | X | ||||
1988 | X | X | X | X | X | ||||
1989 | X | X | X | X | X | ||||
1990 | X | X | X | X | X | X | Pre-Modern | ||
1991 | X | X | X | X | X | X | |||
1992 | X | X | X | X | X | X | |||
1993 | X | X | X | X | X | X | |||
1994 | X | X | X | X | X | X | |||
1995 | X | X | X | X | X | X | |||
1996 | X | X | X | X | X | X | |||
1997 | X | X | X | X | X | X | X | X | Next Generation |
1998 | X | X | X | X | X | X | X | X | |
1999 | X | X | X | X | X | X | X | X | |
2000 | X | X | X | X | X | X | X | X | Twilight |
2001 | X | X | X | X | X | X | X | X | |
2002 | X | X | X | X | X | X | X | X | |
2003 | X | X | X | X | X | X | X | X | |
2004 | X | X | X | X | X | X | X | X | |
2005 | X | X | X | X | X | X | X | X | |
2006 | X | X | X | X | X | X | X | X | |
2007 | X | X | X | X | X | X | X | X |