Snowshoe maintenance

I've got some MSR's with the metal tread running the length of the shoe- great for the icy stuff, but after probably only 8 days of use (in 2 years) the paint is flaking and starting to see some surface corrosion. They are not pointed but slightly sharp and i'm worried the edge will start to go.
How should i treat them- use some sort of rust convertor? just spray enamel over it? Dont know what the metal is- probably some sort of steel, i dont think its aluminuim??
Any similar MSR expereinces out there?
Robert
(EXAMPLE PIC- NOT MINE)

How should i treat them- use some sort of rust convertor? just spray enamel over it? Dont know what the metal is- probably some sort of steel, i dont think its aluminuim??
Any similar MSR expereinces out there?
Robert
(EXAMPLE PIC- NOT MINE)
