Boeshield T-9 is Space Age Technology for Bicycle Chains
-Solvent Base flushes out old lubricants.
-Penetrates deeply to thoroughly coat inner pins and rollers.
-Dries to a clean Paraffin Wax film so it will not pick up dirt.
-Lubricates and protects for 150 to 200 miles per application.
Also great for maintaining these bicycle components: