Vorsprung Secus Fork Air Spring Upgrade Kit - Fox A2 YGroup_7033472122925 Hook and loop forefoot closure

Hook and loop forefoot closure to help lock your foot in place

valve stem lock nut wrench

Size-specific pro-level concave platform pedal provides optimal shoe/pedal interface

Dispose of used button batteries immediately and safely

Vorsprung Secus Fork Air Spring Upgrade Kit - Fox A2 YGroup_7033472122925 Hook and loop forefoot closureFor the first time, we created an air spring with a truly better spring rate, everywhere in the travel, than a coil. The Secus upgrade delivers the first and only air spring system to really come indistinguishably close to the linear spring rate of a coil fork for the entire first 2 3rds of its travel, with the advantage of a gentle end stroke progression to prevent bottoming without the wall of force harshness that excessively progressive springs