Vorsprung Secus Fork Air Spring Upgrade Kit - Fox & Rockshox Forks CLOSEOUT What sets Tractive apart

What sets Tractive apart

5” - maximum travel 120mm

Travel Reducing Shim Reduces travel by up to 20mm

Allows full use of travel even for very light riders

Vorsprung Secus Fork Air Spring Upgrade Kit - Fox & Rockshox Forks CLOSEOUT What sets Tractive apartFor 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