• There was a guy on one of the forums years ago who did a back to back test over several months using various rust products on bits of steel tube bathed in salt water and left outside. The Fluid Film lanolin product came out way better than anything else. The J P Weigle Framesaver one sucked as I recall.

    I use the Fluid Film now. The downside is it stays wet, so it can drip out of drain holes - just don’t put too much in.

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