Progressive Suspension® has unveiled another breakthrough design called Frequency Sensing Technology (FST) for its unique ability to dynamically adjust damping as you ride. This lowered stance makes it easier to manage your bike at intersections and parking lots, not to mention just swinging your leg over the seat.
944 ULTRA-TOURING: Specifically designed to deliver a comfortable ride at a 1 in. lowered stance; built around our latest FST technology, The Ultra Touring shocks utilize all the suspension travel provided by the full length units, but in a 1 in. lowered ride height (sits at stock height on FLHX, FLHXS, FLTRXS, FLHTKL, FLHTCUL); the unique Ultra-Touring spring combination not only delivers a lowered ride height while its being ridden, but also while it’s on the side stand.
944 ULTRA-LOW: Just like the name implies, this is the lowest version of our 944 Series shocks; designed to sit 2 in. lower than a stock HD Touring model (1 in. lower on FLHX, FLHXS, FLTRXS, FLHTKL, FLHTCUL) and provide the best ride a short shock can; the 944 Ultra-Low is the shock for the job.
FST dynamically adjusts damping for optimum ride quality
Deflective disc valving
IAS technology: patented damping technology that separates wheel movement from chassis movement
Adjust spring preload by hand, no special tool needed
Progressive rate main springs specifically designed for touring
High-pressure gas charged for consistent performance