Bottom assemblies include bottom cup, sealed oxide bearing, and crown raceConsistent stack heights across 10, 40 and 110 SeriesInternal parts are cross-compatible across 10, 40 and 110 seriesDurable steel crown race with low-friction face-seals
Item Description
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 headsetsTop 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 (36x45), Campy Hiddenset 42.0mm ID (45x45) , ZS (Zero Stack), or EC (traditional, External Cup) available for 1", 1-1/8" and tapered steerersPlease see: www.canecreek.com/headset-fit-finder for fit informationItem Specifications
S.H.I.S.: ZS56/30upper/lower: lowerstack: 4mmcolor: blackweight: 88g:
Brand: Cane Creek, Model: 153755, Color: Black, Size: 1-1/8-Inch