EC means External Cup (traditional cup) IS means Integrated (no cup, chamfers molded into headtube) ZS means Zero Stack (cup is inside headtube) Taper means 1.5" to 1-1/8 This is a complete headset Black anodized
UPC code : 840226094908 Manufacturer # : BAA0077K
SPECIFICATIONS
COLOR : Black COMPLETE/TOP/BOTTOM : Complete DIAMETER : 1.5'' to 1-1/8'' GRAMS : 115 MATERIAL : AL-6061-T6 MFG. PART NO. : BAA0077K S.H.I.S. : ZS49/28.6/H8:ZS49/30/H4 STEERER DIAMETER : 1.5'' to 1-1/8'' SUB CATEGORY : Complete Headsets
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