The best way is linseed oil varnish. This preserves the rust under a hermetic layer. The expensive metode would be owatrol, but I find not as pretty...
@Bambam started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
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The best way is linseed oil varnish. This preserves the rust under a hermetic layer. The expensive metode would be owatrol, but I find not as pretty...