How To Clean Rust/Corrosion From Inside Bike Seat Tube

Posted by on in Frame & Fork, Saddles & Seatposts


I show how to clean the rust and corrosion from a steel frame bike seat tube. After removing an aluminum seat post that was seized in a steel frame, the inside of the seat tube was coated with the rust and crud caused by galvanic corrosion. Part of it might have been aluminum oxide from the seat post. I clean the inside of the seat post using a drill with an extension and a brass wire wheel.

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