Terrafirma. Left Triple BYPASS shock with 2.5" body, 12" length Separate oversized stanchion for better cooling Sensitive fit design. Allows the Compression and Rebound stages to be adjusted independently without affecting other Stages There are two compression tubes and one Rebound tube. * PISTON 60MM * STEM 22MM * HIGH QUALITY SHIM VAVLE * REBUILDABLE * RESISTANCE AND HIGH PERFORMANCE * ADJUSTABLE COMPRESSION DAMPING FORCE ON 2 TUBES * ADJUSTABLE REBOUND DAMPING FORCE IN ONE TUBE * MINIMUM NITROGEN GAS PRESSURE 100PSI * MAXIMUM NITROGEN GAS PRESSURE 250PSI