Progressive STR 46 Series 2.0 Smooth Body Shocks with FST Technology

PROGRESSIVE SUSPENSION Progressive STR 46 Series 2.0 Smooth Body Shocks with FST Technology Elevate ride quality and control with the Progressive STR 46 Series 2.0 Smooth Body Shocks. Built around our patented FST (Frequency Sensitive Technology) , these shocks intelligently adapt damping in real time to deliver a consistently smoother, more controlled ride across changing terrain and riding styles. Key features FST adaptive damping — Automatically alters damping curves based on input frequency for better comfort and traction. Smooth body design — Clean aesthetics and improved protection for long-term reliability. Precision valving — Tuned for balanced rebound and compression to reduce bottoming and porpoising. Durable construction — High-quality materials and seals for consistent performance and extended service life. Direct-fit replacement — Engineered to match OEM mounting and geometry for straightforward installation. Benefits Enjoy improved stability, enhanced comfort on rough roads, and predictable handling whether commuting, touring, or pushing hard on backroads. The STR 46 Series 2.0 makes set-up simple — no constant revalving or guesswork — because the shock adapts as you ride. Upgrade your suspension with Progressive’s industry-recognized technology and experience smoother rides, better control, and confidence in every mile.