RockShox Deluxe Select Plus RL Trunnion MTB ShockWell-equipped for the challenges of modern mountain bike (MTB) trail riding, this rear shock features a highly tune-able Debonair air spring that’s lightweight and offers a coil-like consistent feel throughout its 50mm travel. Perfect for soaking up even the smallest of knocks and hits on your ride, this model is prepared for charging through rock gardens, tree roots and debris on your all mountain adventures. RockShox has also kitted out this model with rebound and lockout (RL) damping, so you can easily tweak your rear suspension to match your riding style as well as the terrain conditions. This makes it a highly versatile choice of upgrade for keeping you comfortable and in control as you tackle the more demanding of rides.Features: Air Spring: Debonair Damper: Rebound and Lockout (RL) Use: MTB Length: 185mm Travel: 50mm Max PSI: 325Technologies: Debonair: A lightweight, highly tune-able air spring designed to offer a coil-like consistent feel throughout the travel – effortlessly soaking up the smallest hits and tracking the slightest changes in the terrain. SAG Gradients: Measurement gradients indicating the current sag and travel settings are conveniently located on the upper tubes so that you always know how much travel you are running. You won’t find this anywhere else but RockShox. Maxima Plush Fluid: Developed with the world’s fastest racers, on the world’s toughest circuits. Maxima Plush Fluid is designed to protect from suspension wear, reduce friction, and silence damper noise while maintaining a consistent feel in all temperatures. MEGNEG: The MegNeg (aka Mega Negative) aftermarket air can provides better small bump compliance, reduces the amount of force it takes to get into your bike’s travel, and is harder to bottom out than the standard air can.Manufacturer’s Part Number: 54725 Black 185mm x 50mmBuy RockShox Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.