I have a 2001 GT Aggressor http://www.bikepedia.com/QuickBike/B...+2.0&Type=bike

My GT needs a Rigid Fork and I am not sure of the size?
Found this one on the Bay but it is off an older model? Will it work or does anyone have any suggestions for a affordable rigid fork, straight prefered?

http://cgi.ebay.com/GT-Chromoly-Rigi...3A1%7C294%3A50