Cannondale S6 Delta 1-1/8 - 1-1/4 Internal Headset The Right Fit for Your Super Six This original Cannondale integrated headset is built specifically for the 1-1/8" to 1-1/4" tapered steerer found on the Super Six EVO Gen 4 (2023 and newer). Designed to restore proper headset function, alignment, and steering precision for the Super Six's integrated Delta cockpit, this genuine OEM replacement keeps your front end running exactly as Cannondale intended. Features Genuine Cannondale OEM headset designed specifically for the Super Six EVO Gen 4 Delta steerer system1-1/8" to 1-1/4" tapered steerer compatibility for a precise, purpose-built fit Integrated headset configuration restores proper alignment and steering precision on Delta cockpits Includes upper and lower bearings engineered to Cannondale's exact specifications SPECIFICATIONSIntended Use Road Cycling Steerer Compatibility1-1/8" to 1-1/4" tapered Headset Standard IS42/28. 6 (upper) | IS47/33 (lower)Upper Bearing41. 8mm OD / 30. 2mm ID / 6. 3mm height, 45degLower Bearing34 x 47 x 7mm, 45degx45degCompatibility Cannondale Super Six EVO Gen 4 (2023+) | Cannondale | S6 Delta 1-1/8 - 1-1/4 Internal Headset For Delta Steerer