[Universal Fitment]- Perfect repair or modification accessory, This Motorcycle suspension shock absorber is universal Fit for vehicles with 340mm/13.39in mounting hole distance, such as motorcycles, offroad vehicles, ATVs, gokarts, etc. [High Reliability]- The eye of shock has tensile strength more than 2000kgf, which is reliable to use. The inflation pressure of the gas charging nozzle is less than 0.5Mpa nitrogen. 20mm spring preload adjustment range, 10mm set level adjustment range. Professional manufacturing, stable characteristics, high reliability [Better Shock Absorption]- Our Rear Shock Damper improve the original motorcycle’s shock absorption performance, all kinds of road can be ridden, it has powerful shock absorption performance. Good spring performance and shock absorption effect, it can cope with all kinds of rugged roads, greatly improve riding comfort. [Good Replacement Part]- Our Shock Suspensions Damper can be used for refitting or maintenance, perfect f