I have ASV and love them. They are much less likely to break becuase they fold away. The long version is shorter then stock so they don't stick out as far. The short lever like I have, is even less change of bending as the are short of the end of the handle bars.
ASV does have them for 650 in C5 with a 5 year warrenty and F3 with a 3 year warrenty. If it breaks, you get a new one.
2003 V - ASV C5 Levers, Univ. Solex bars, grip heaters, ktm mirrors, c.stand, SW Mo Engine grds,Two Bros, PC3, Garmin, Givi 460, tank bag, F. Extenda, BackOff, Super Brace, Elka Shock, Race Tech Gold. AWD/Mr.Ed's Moto seat mod. Dumonde Tech Racing Oil, Spider grips, Contour.
2001 KTM LC4 farkled (sold)