[Product Usage]Motorcycle shock absorbers are mainly used as buffers to maintain body balance. The suspension provides smoother driving and better overall damping management. [Maintain Stability]Suspension impact strut provides smoother driving and better overall damping management, to ensure a quiet and comfortable ride. [Best Choice]Shock strength adjustable. Best choice for replacement, style upgrading or bike modification. Driving Experience : The sturdy and durable motorcycle shock enables to maintain good stability when driving at high speeds. Reduce the noise while driving, always make you keep a good mood on the road. Please check the size details and make sure it will fit your bike before purchase. Color:325mm 8mm Spring Description??Material: MetalColor: As pictureQuantity: 1 pcSize: 305mm 325mm 350mm