For CBR 600 F2/F3/F4/F4i 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 Motorcycle Brake Clutch Levers. mainly works on broken protection when the bike going to crash,it can fold up automatically to decrease the least the damage to your bike. runs on the function of personal preference settings,you can adjust the length according to your preference,longer or shorter. The rounded fit provides a better feel and won't get tired after a long grip. Buy according to the applicable model., Manufacturer: XNZQQAGRZ