Vorsprung Secus Fork Air Spring Upgrade Kit - Fox A3 Images Uploaded - Ready for Review depending on the model

depending on the model

NP plating and TiCN plating and is said to increase hardness by 300% and smoothness 10-fold

Dimensions: 195 x 70 x 85mm

Bolt circle Diameter (BCD) - 104BCD

Reverb Fluid and DOT fluid are NOT compatible at all

Vorsprung Secus Fork Air Spring Upgrade Kit - Fox A3 Images Uploaded - Ready for Review depending on the modelFor 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