Fox DHX2 Factory Rear Shock - Metric, 2-Position Lever ,Ti-Nitride Coat - The World Cup proven DHX2 is full of features, delivering ultimate performance and control when the trail gets steep. A Ti-Nitride coating provides a smooth and ultra-durable finish, while the Advanced RVS damping system improves damping, control and consistency with even more tunability.Advanced Rod Valve System (RVS) damping provides more tunabilityCoil spring sold separatelyHigh oil flow improves damping control and consistencyHigh- and low-speed compression and high- and low-speed rebound adjustmentX2 2-position Open/Firm lever retains high and low speed compression adjustment