For the bicycles,especially,steel parts need to rust easily.The small parts also.Maybe it doesn't effect the quality and outline.But it looks ugly when the parts rust.Right.So how to avoiding that?
Firstly,change the all small steel parts to alloy or stainless steel is ok.The bicycle will achieve the high,just the defect is the costs is expensive.
The secondly,can do the treatment on the surface.A kind of treatment is named atomization.Rust proof is better than the simple treatment.Just the color is not light.
So the Professional Sweden clients tell us another way is coating.A special and effective method.Cover the essential oil on the surface.Look forward to our new no rust bicycles.
Old fashion city bikes.