Argon 18 headset bearings

dempsey1
dempsey1 Posts: 320
edited July 2013 in Workshop
After looking on the Argon website i still cant tell if the bearings are 36x45 or campag 45x45. I need to replace mine as they are creaking like wonno. dont want to take out until i have the replacements to hand. the headset fitted is an alpina but they do them in both types. any help appreciated