Viking's double adjustable rear shocks feature 19 independently adjustable compression and rebound settings for a total of 361 possible valving combinations. SMOOTH SHOCK: Smooth body double adjustable shocks are a good choice when you do not want or need the ability to alter your stance.
I have had a single adjustable shock for years and have always wanted to try a double. My singles I knew were worn out so I bought the doubles and saw improvements on the fourth pass down the track. This is a great product for an affordable price and I would recommend them to anyone.