Ktms are not a pro level. Pro-am and pro riders would still want more motor and after market suspension. At this point your better off building up a cheaper 450. These are great quads, and good enough for 95% of the racer out there.
'09 KTM 505sx black
'06 YFZ white
Herrmann/elka, LSR, ITP, TAG, Hiper, Ac, Blingstar..........
'04 yfz blue
ITP, pro-circuit, gibson, gyt-r, LSR, Pro-tapers
2001 400ex #40
Axis, Lonestar, Herrmann, Gibson, Quadtech, JE, Hotcam, ITP, Ronnies, KandK, Roll design
Ronnie's Mail Order
www.ronnies.com
ATV fury3 -FST-..walsh..
ATV fury2-Sick0 number 40