- Redesigned from the ground up, X2 is still the most tunable Enduro/DH air shock - 4-way adjustable for high and low speed rebound and compression - Mono tube architecture is more durable, offer greater usable tuning range - Pressure balanced tuning for increased support without harshness - 2-position open/firm platform toggle with detents - Variable control valve (VVC) on high speed rebound - Oversized Evol air chamber provides a more linear, planted ride feel - Factory Series with slippery smooth, ultra-durable Kashima coating - Mounting hardware sold separately - Eyelet/air-sleeve configurations https://tech.ridefox.com/bike/general-info/675/shock--eyelet-and-air-sleeve-information