The Original S-Series truck comes standard with light tension (black) springs to work for the widest range of riders. Heavier riders will apprecite the increased return to center that a higher tension spring provides.
Advanced riders may also enjoy riding the heavier tension springs as they will, as will heavier riders, provide more return to center for additional power out of the turns.
Suggested spring weights:
Black (Light Tension): 0Lbs to 180Lbs
Red (Medium Tension): 180Lbs to 210Lbs
White (Heavy Tension): 210Lbs to 280Lbs