Production Sport bikes, Dirt bikes, and ATVs have had a variety of stock suspension settings over the years. From the 90's until recently they were most often under-sprung and over-damped. Over the last few years the production setup has shifted to being very, very firm in both spring rates and damping. Combine the stock settings with race track seating position bikes can be brutal to ride on the street or off road. Without proper setup, your motorcycle or ATV can feel unbalanced, unpredictable, and uncomfortable. What we offer is suspension setup to your specific needs based on type of use, rider weight, preferred feel.