High-performance shock absorber: The suspension provides smoother driving and better overall damping management, improving driving comfort, motorcycle handling and driving safetyFitments: Suitable for most 150cc~750cc motorcycles with shocks of 340mm eye to eye distanceHigh Quality: Made of high quality solid steel and aluminum alloy for consistent performance and long service lifeAdjustable 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 outProduct fitment: general-purpose air shock absorber, suitable for most 90cc 150cc-750cc street cars, Karting (karting), scooters and Moped Quad (ATV), with a force of 320mm. A great choice for upgrading your motorcycles and off-road vehiclesColor:Blue