Vorsprung Secus Fork Air Spring Upgrade Kit - Rockshox A2 YGroup_7034195640365 These kits include almost everything

These kits include almost everything required to get your shock running like new

Compatible with any frame that uses standard 64mm spacing bottle cage braze-on

you need to make sure you're also drinking

Liner Included: There is no liner included with these shorts

Clutch Style: Roller bearing

Vorsprung Secus Fork Air Spring Upgrade Kit - Rockshox A2 YGroup_7034195640365 These kits include almost everythingFor 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