LEVEL 44 Headset w/Top Cap & Bolt Precision-engineered for frames with a 44mm headtube and 1 1/8 to 1.5 tapered forks, this elegant and dependable LEVEL 44 headset delivers the precision performance and smooth handling that will enhance any ride. Durable aluminium cups complete with a corrosion-resistant anodised finish make this an unrivalled upgrade for all bike builds. Compatible with the following Ribble framesets:CGR TIEndurance TIHT Ti HardtailHT725 Steel HardtailSpecificationsZS44/EC44 to fit tapered 1 1/8 to 1 1.5 forksDurable and corrosion-resistant anodised 6061-T6 alloy cupsSealed cartridge bearings resist corrosionUpper bearing: 41x30.2x6.5mm 36°x45°Lower Bearing: 52x40x8mm 45°x45°Laser-etched LEVEL logoAvailable in an array of alluring coloursBlack, Red, Purple, Orange, Yellow, Green, Blue & Gold More info