Chris king dropset 3 is41 28.6 - is52 40 griplock headset

Product Description Use:Designed for 1 1/8" upper head tube diameters and 1.5" lower head tube diameters combined with 1 1/8" - 1.5" tapered forks.Specifications:Application:Road, Gravel, Cyclocross, Cross Country, All Mountain, Enduro, DownhillDesign:integrated (IS)Top Outer Diameter:41 mmTop Inner Diameter:28.6 mmBottom Outer Diameter:52 mmBottom Inner Diameter:40 mmHead Tube:1 1/8" - 1.5"Steerer Tube:1 1/8" - 1.5"Technical Information:Material:aluminiumBearings:multiple sealed cartridge bearings made of stainless steelTop Cap:aluminium Ahead capFeatures:integrated Ahead headset with only 9 mm heightCNC machined aluminiummultiple sealed Chris King precision bearingsdeveloped and manufactured in Portland, Oregon (USA)Manufacturer Numbers:black:CBB1gold:CBY1matte jet:CBB2matte mango:CBM2matte slate:CBH2matte turquoise:CBT2navy:CBN1red:CBR1silver:CBS1two tone-black-gold:CBBYContents:1 x 1 x Chris King star nut1 x Chris King Ahead top cap Manufacturer: Chris King Precision Components 2801 NW Nela St Portland OR 97210 USA info@chrisking.com Distributor: CremaCycles Distribution Bahnhofstraße 8 87459 Pfronten Germany info@cremacycles.com