The Kovee Pro 35 stem is the perfect centerpiece for cross country race bike. This lightweight stem is optimized for the latest XC mountain bike standard, with a 35mm clamp diameter that combines with a 35mm handlebar to provide a stronger, lighter system. Oversized 35mm clamp diameter offers increased strength and minimal weight7075 T73, 3D, forged alloy constructionLaser-etched calibration marks make dialing in the perfect angle simple and repeatableCompatible with both Knock Block and standard headsets and spacersBlendr compatible for an elegant, integrated accessory mounting solutionAvailable in a wide range of sizes for todays mountain riderHigh-strength, corrosion-resistant steel boltsApproved for carbon bars Specs: Steerer Outer Diameter: 28.6mm (1 1/8)Rise: 13 DegreeLength: 110mmClamp: 35mmColor: BlackType: Knock BlockWeight: 161g This product is brand-new never mounted but does not include any retail packaging. It is exactly as pictured with no additional parts included.