Progressive STR 46 Series 2.0 Smooth Body Shocks with FST Technology

PROGRESSIVE SUSPENSION — STR 46 Series 2.0 Smooth Body Shocks with FST Technology Upgrade your ride with the STR 46 Series 2.0 Smooth Body Shocks by PROGRESSIVE SUSPENSION. Engineered for riders who demand comfort, control, and durability, these shocks use our patented FST (Frequency Sensitive Tuned) Technology to deliver consistent, confidence-inspiring performance on every road. Adaptive damping: FST dynamically adjusts damping curves in real time, reducing the need for manual setup and responding instantly to changing terrain and rider input. Smooth body design: Corrosion-resistant, low-profile construction improves styling and provides reliable long-term operation. Enhanced comfort & control: Tuned to reduce harshness while maintaining precise handling for spirited riding or long-distance touring. Proven technology: The same FST innovation powers both STR46 and STR47 Series shocks—trusted by the powersports industry. Install STR 46 Series 2.0 to experience a smoother, more controlled ride with minimal setup. Ideal for riders who want cutting-edge suspension that reacts intelligently so you can focus on the road ahead.