I've tried the Rust Free. What it does is dissolve rust scale. If you look at the product description it says that for stubborn rust it should be used in conjunction with an abrasive pad, steel wool, etc.. I think it's not the best thing for rust spots coming through a painted surface.
The Boeshield product you want is the T9 aerosol.
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I came to say I must be folding . . .
Dahon Jetstream XP
Dahon Helios SL
Strida 5.0
Twenty project
— or not . . .
Fisher Mt. Tam (c.1988)
Merlin Road flat bar project
Schwinn Twinn Deluxe
Last edited by CaptainSpalding; 07-16-08 at 01:29 AM.