headset size

[brencoll]

hi

I have a gt pantera circa year 2000 does anybody know what the size of the headtube will be? i have my eye on a pair of forks with a 1"1/8 steerer tube will they fit? i couldnt find any measurements on the headset and im now at work away from the bike.
Thanks

 

[tintin40]

year 2000 most likely 1 1/8''