AS3 technology: the dual positive chamber featuring only 2 dynamic seals to separate the 3 different chambers. (EXT unique patented design)
Positive chamber +/++ (low/high) with endless adjustment potential via 2 separate air valves to finetune the spring characteristics
Negative self-activating large volume chamber
Unique air seals design based on aerospace technology
Lok 2.0 technology
14 mm superlight weight internal shaft
Large 28mm hydraulic main piston
Adjustable Hydraulic Bottom-Out Circuit (HBC)
Proprietary “Super Finish” surface treatment on sliding parts

EXT ARIA