Leonardi Derailleur Hanger for Cannondale SuperX Beast Slate Synapse Topstone

SuperX Series (w/ DT M12x1 TA) - 2017-2018. Replaces Cannondale Part #KP419. Commpatible with the following Cannondale Models CNC machined aluminum derailleur hanger. -Slate (w/ DT M12x1 TA) - 2016-2018.

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