Ritchey WCS Drop In Integrated Lower Headset Assembly IS52/40 Weight-10g TH Brand 36 degree Angular

TH Brand 36 degree Angular Contact sealed bearings

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Deep rim profiles require longer nipples

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Ritchey WCS Drop In Integrated Lower Headset Assembly IS52/40 Weight-10g TH Brand 36 degree AngularRitchey WCS Drop In Integrated Lower Headset Assembly IS52 40. Drop in lower assmbly with crown race. 45 45 degree angular contact bearing Titanium coated for corrosion resistance TECH SPECS Bearing Type Cartridge Color Gold Crown Race 40 S. H. I. S Lower IS52