– The 40-Series is the workhorse of Cane Creek’s headset lineup and incorporates all the features necessary for a durable, lightweight and long-lasting headset while offering the perfect balance of performance and value
– Contoured and relieved 6061-T6 aluminum for minimized weight and maximized strength with split-lip sealed stainless steel bearings
– Low friction, dual-seal crown race and top cover provides maximum sealing from contaminants, plus a captured compression ring design for carbon steerer compatibility (Interlok spacer compatible, sold separately)
– 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″, 1-1/8″ and tapered steerers
– Carbon indicates a carbon top cover on upper cup
– Internal parts are cross-compatible across the 10, 40 and 110 series