The Air EQ system, perfectly equalizing the rider's weight to the spring curve resulting in exact positioning and support. The Air EQ system creates a customized feel for each rider, optimizing proper sag and volume control in conjunction with the external damping adjustments of our sealed PCS cartridges. The result is a supple coil-spring feel in a lightweight, progressive and easy to adjust air-spring package.
SRSuntour_general_fork_glossary.pdf