The Original Air Shock from Progressive Suspension features a machined aluminum air chamber for perfect sealing surfaces, heavy duty springs, air adjustability and velocity sensitive, multi-stage valving. The 416 Series is the perfect choice for the touring rider who carries a varied load. An optional adapter kit is included for most touring bikes to tap into the stock air fill system (fill valve or air compressor).
- 416 Series Air shocks are adjusted with air pressure to fine tune your ride, or to compensate for heavy loads
- Precision machined Aircraft grade aluminum air chamber
- Sold in pairs
- Made in the U.S.A.