Fitment: Universal Fit. Work perfectly on most 150cc~750cc street bikes, Scooters and Moped Quad (ATV) Comfortable Riding Experience: Dual motorcycles with rear air shock absorbers can carry up to 330 pounds, providing a smooth and comfortable ride even on muddy roads. Adjustable Shock Strength: Comes with adjust tool, can adjust the strength of air shock by yourself, help improve handling and can reduce the risk of bottoming out. High Quality: Made of high quality solid steel and aluminum alloy for consistent performance and long service life. Easy to Install: We have filled with nitrogen in each air reservoir beforehand before delivery. When you receive the package, you can just install them to your motorcycle and use. Condition: Brand new/Never used Color: As picture show Material: Solid Steel+Aluminium Alloy Installation Type: Eye to Eye (please contact if you need a clevis adapter) Fitment: Universal Fit. Work perfectly on most 150cc~750cc street bikes with shocks of 320mm eye to