Fox Shox SLS Spring, 1.38" Diameter, 3.15"/80mm S x 500# 033-22-051 Front Derailleurs 129522-Q0-LRET

129522-Q0-LRET

144697-Q0-L

121558-Q0-L

You may even need to replace parts after enough miles

Fox Shox SLS Spring, 1.38" Diameter, 3.15"/80mm S x 500# 033-22-051 Front Derailleurs 129522-Q0-LRETConstructed from proprietary Fox super light steel (SLS) 1. 38" inside diameter fits Fox VAN DHX DHX2 All SLS springs are orange and are marked with their spring rate in lbs in (in 25 lb increments) and the maximum travel of the shock that they are designed to be paired with. All standard steel springs are black and are marked with their spring rate in lbs in (in 50 lb increments) and the total travel of the spring itself. Standard black springs