Cane Creek 40-Series Upper ZS49/28.6 Black

• 40-Series Solutions: separate top and bottom headset cup assemblies for tapered, reducer and conversion applications (mix & match system helps reduce inventory overlap)
• Same features and materials as 40-series complete headsets
• Top assemblies include star nut and top cap, while bottom assemblies include crown race (Carbon indicates a carbon top cover)
• Cane Creek Integrated 41.0mm ID (36×45), Campy Hiddenset 42.0mm ID (45×45) , ZS (ZeroStack), or EC (traditional, External Cup) available for 1 inch, 1-1/8 inch and tapered steerers

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