Noticed rust in my steel frame a few years ago and used this coating. It has an available 24 inch spray tube with a four way nozzle. A little messy because it is thin and runs out of the frame. Immediate clean up is necessary.

[h=1]Eastwood Anti-Rust Aerosol with ext Nozzle Amber[/h][h=3]Item #26018Z[/h]
Eastwood Anti-Rust Aerosol with ext Nozzle Amber