EXT ERA ForkSuspension is one part of a complex system, connected to the bike and directly to the rider. The EXT ERA fork has been designed with a new approach, looking at dynamic geometry, bringing together the needs of the bike and rider to offer the best performance to both. The EXT ERA fork uses the HS3, hybrid air spring. Two positive air chambers work with one, high volume self activating negative air chamber. Combined with a high volume damper cartridge