Vorsprung Secus Fork Air Spring Upgrade Kit - Fox A3 PLP|Colour CNC-machined out of a single

CNC-machined out of a single 7075-series aluminium block

style some vert

Oversized sealed bearing pivot

water-resistant Ax suede microfibre palm

113mm spindle)

Vorsprung Secus Fork Air Spring Upgrade Kit - Fox A3 PLP|Colour CNC-machined out of a singleFor 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