Helpful Air Piston High-strength Seal Ring Design Valve Piston MTB Bike Front Fork Air Fork PistonSpecifications: Using high hardness and high strength material, this air nozzle piston is strong and wear-resistant and not easy to deformation, not rust and corrosion resistance, can be used for a long time.Lightweight, compact and easy to install, this valve piston can help fix the front wheel and steering, help the bike fork damping and fix the disc brake seat, very practical.It is constructed of aluminum alloy material.The diameter of valve piston is 2.932cm. It is suitable for MTB, road bike, suitable for 32mm inner tube air fork.Item Name: Valve PistonFeatures: High-strength, High Hardness, Easy InstallationSize Details: Diameter: 2.932cm/1.15"(Approx.)Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.Package Includes: 1 x Valve Piston