The relative durometer (stiffness) of the elastomer is denoted by number of dots printed on the elastomer.
Extra Soft- 1 Dot - Rider under 65kgs
Soft- 2 Dots - Rider weight 55kgs - 75kgs
Medium (installed from factory)- 3 Dots - Rider weight 65kgs - 90kgs
Firm- 4 Dots - Rider weight 80kgs to 100kgs
Extra Firm- 5 Dots - Rider weight 95kgs to 115kgs