Good response norcaltriumph
If the seat looks stock it could be the spring length
I think that the ST shocker is a bit shorter than the RS. If it has had a change over shock, it may have been replaced with an ST spring instead of the RS??
I think that my rear shock spring colour is different to the ST as well.
Unfortunately I am unable to get to my bike at the moment or I'd tell you what colour mine is for sure (I have broken my ankle).
I'll be able to hobble out tomorrow and drag myself up to the garage and back. I'll tell you then..
