The choice of DH World Champions Rachel Atherton and Danny Hart.\"Factory\" says it all. The best-of-the-best technology we have to offer is available in our Factory Series.NEW - Revised oil flow improves damping control and consistency.NEW - Improved linear damping profile increases plushness.NEW - Re-designed seals reduce friction.NEW - available in both imperial and metric sizes.Advanced RVS damping system provides more tunability.High oil flow improves damping control and consistency.SLS spring option provides titanium weight savings at an affordable price. Key Features:Sizes:,200 x 57mm / 7.875 x 2.25\",215 x 64mm / 8.5 x 2.5\",222 x 70mm / 8.75 x 2.75\".,241 x 76mm / 9.5 x 3.0\".,267 x 89mm / 10.5 x 3.5\".,.Adjustments:,Low-speed compression.,High-speed compression.,Low-speed Rebound.,High-speed Rebound.,Coil spring preload.,.Coating: Ti-Nitride..