The most tunable Enduro/DH air shock combines an ultra-plush, coil-like feel and precise damping adjustment 2position open/firm platform toggle Oversized Evol air chamber provides a more linear, planted ride feel Factory Series with slippery smooth, ultradurable Kashima coating Updated base valve piston, bearing housing seal, and scraper seal MCU bottomout bumper for end-of-stroke progressivity Mounting hardware sold separately