Both the Alloy and Carbon versions of the Instinct use a ZS44|ZS56* headset, with a standard lower cup.
*ZS = Zero-Stack, also know as semi-integrated. This kind of headset uses integrated bearings that sit below or at least flush with the headtube.
2021+ Instinct Headset Size Print
Modified on: Mon, 25 Oct, 2021 at 2:38 PM
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