SOS Hanger D871 for Colnago

A precision-machined derailleur hanger built specifically for the Colnago Prestige (2021-2022), giving the rear derailleur a properly aligned, sacrificial mounting point that protects the frame itself from damage in a crash or shifting mishap.

CNC-machined from 6061 T6511 aluminum under ISO 9001:2015 quality certification, it bolts on in place of a damaged or bent hanger and restores accurate derailleur alignment. A cheap insurance part worth keeping on hand for anyone running this frame.

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