FSA Orbit 1.5 ZS Tapered Steerer Tapered headsets are a combination of the other styles. Usually a tapered steerer tube will have a 1 or 1.5” lower diameter, and a 1 1/8” upper diameter. The headsets for these frames & forks can be any combination of traditional, internal, or integrated headsets. It is very important to accurately measure the inner diameter of the headtube top and bottom to narrow down the headset model needed. In some cases, Tapered headtubes can be used with a straight 1 1/8” steerer tube if a reducing headset race is used. Internal headset (with cups) with angular contact bearings FSA Orbit 1.5 ZS Tapered Steerer
Specifications:
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Fits 1-1/8in Steerer ONLY
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36 / 45 degree ACB
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For tapered 50mm /62mm OD headtube
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Upper head tube 44mm ID
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Lower head tube 56mm ID
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Upper: Forged alloy cup with Angular Contact Bearings
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Lower: CNC machined alloy cup with Angular Contact Bearings
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Come with Pinarello Logo
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Weight:115g
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Color:Red