Not just for bikes, motorcycles or cars- it works on just about anything including squeaky door hinges, rusty locks, or bolts that you just can*t turn, Frees seized parts, Disperses moisture to prevent rust and corrosion, Provides light lubrication for moving parts, Reduces metal to metal contact, Prevents dirt adhesion, Cuts down on friction to improve component efficiency, Not for use on tire treads or braking surfaces.