A game changing Downhill shock using technology from EXT&';s motorsports racing HBC bottom out circuit increases damping force in last 20% of stroke, allows running a lower spring rate for for maximum compliance, traction, and control Adjustable high and low speed compression PSR position sensitive rebound and top-out control Reservoir with large volume bladder design, 55 psi max Proprietary DLC coated steel damper shaft for wear resistance Spring thrust bearings ensure alignment and minimize spring noise High viscosity index oil for consistent riding in all situations Coil and mounting hardware sold separately TECH SPECS Model Arma V4 Stroke 75mm Eye Eye-250mm