Product Description Specifications:Application:RoadDesign:quill stemSteerer Clamp:22.2 mmHandlebar Clamp:25.4 mmLength:80 mmAngle:35°Technical Information:Steerer Tube Length:160 mm, 190 mm, 225 mmMaterial:aluminiumContents:1 x NITTO MT-10-80 stem Manufacturer: Nitto Co. Ltd 3-23-7 Minamihatogaya Kawaguchi Saitama 334-0013 Japan nitto@violin.ocn.ne.jp Distributor: bc GmbH Carlo-Schmid-Straße 12 52146 Würselen Germany info@bike-components.de