Spray this inside your frame to protect it from rust and corrosion. We use this on all our personal bikes and strongly recommend it. Here's how to use it.
NOTE: Frame Saver is an aerosol, so can't be shipped by any air service, including US Postal Service (USPS) Priority Mail. It cannot be shipped outside the continental U.S., since the USPS no longer offers a surface/ship option.
Easily applied to my old 1990s Falcon restomod road bike after using some rust converter. Time will tell if it works.
I ordered a can of Frame Saver from Velo Orange. It arrived quickly, by Covid standards. It was very easy to apply, I watch a YouTube how to video. Rust isn’t much of a problem here in Tucson AZ but a little extra precaution to protect my frame.
Have a steel frame? Make it last forever, not a guarantee but close