For the '05 SJ 100 models: There are some minor changes, but the geometry is unchanged based on the catalog I saw. The '05 SJ Expert 100 now has the complete XT hydro disc brake set-up. The '04 had a mix of Deore/XT.
I'm sure there are other changes, mostly minor, on the SJ Comp and base models.
I'm sure there are other changes, mostly minor, on the SJ Comp and base models.