Known for taking already lightweight components, and making them even lighter, the design duo that go by the pseudonyms of FastDad and Colaweizan – create an 80g SRAM Red rear derailleur.
By replacing various and sundry parts with lighter weight titanium and carbon fiber counterparts, along with the copious use of a Dremel tool, they managed to shave an additional 53g off of an already very svelte derailleur. Dig !
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