FSA orbit equipe ec34/28.6 - ec34/30 headsetProduct Description A solid choice for 1 1/8" frames: the Orbit Equipe headset from FSA. Use:For 1 1/8" upper and lower head tubes combined with standard 1 1/8" forks.Specifications:Application:Road, Cross Country, All Mountain, CityTop Cup:1 1/8"Bottom Cup:1 1/8"Steerer Tube:1 1/8"Design:external cup (EC)Technical Information:Material:aluminium, steelBearings:Angular contact ball bearings (36°/ 36° ACB)Upper Insert Depth:10 mmLower Insert Depth:10 mmTop Stack Height:15.4 mmBottom Stack Height:12.6 mmTop Outer Diameter:34 mmTop Inner Diameter:28.6 mmBottom Outer Diameter:34 mmBottom Inner Diameter:30 mmSeals:Black SealTop Cap:aluminiumFeatures:forged top headset cup made of aluminium, bottom headset cup made of steellaser logototal stack height: 28 mmStandardized Headset Identification System (S.H.I.S.):In order to clarify and bring uniformity to a sea of headset standards, manufacturers Acros, Cane Creek, Hope, Race Face, Reset Racing and Ritchey have agreed upon using a shared nomen…62,99