Pro-cycling thread

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hippy in reply to @atz

Yeah, I thought maybe some kind of oil bath that gets zapped onto the metal. Someone said something about titanium changing colour like that under heat.

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Brommers in reply to @hippy

Looks like the rainbow colourway SRAM were using on the Eagle AWS stuff, same on the cassette and the chain which are both steel. As far as I know it's purely cosmetic - it's basically just a thin layer of oxide, like anodising.

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hippy in reply to @Brommers

Same as whatever Rhino has on his bike hanging in Giro

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