Ritchey WCS Headset Cartridge Bearing 41.8 30.5 8mm 45/45 deg 1pc ModelNumber=K1274 Controls Not Included)- Vivid C1+

Controls Not Included)- Vivid C1+ (2024+)

Hammer type TwinHead™ DX5 with longer lever for easier use works with Presta/Schrader/Dunlop valves

A nearly seamless welding process and a special anodizing treatment boost strength while remaining durable

6 ISO 406 Bead TBLS - Fold Tread/Sidewall Color Gry/Gry PSI 85 Weight (Grams) 350 TPI 120 Durometer Features TCS Reflective Sidewall No

Once you have experienced the speedy sensation of aero optimization you'll never get enough

Ritchey WCS Headset Cartridge Bearing 41.8 30.5 8mm 45/45 deg 1pc ModelNumber=K1274 Controls Not Included)- Vivid C1+Replacement headset bearings for Ritchey headsets. 45 45 degree angular contact sealed bearing Titanium coated for corrosion resistance Cartridge Bearing Angle 45x45 Bearing I. D. (mm) 30. 5 Bearing Type Cartridge Bearing O. D. (mm) 41. 8 Thickness 8 Size 41. 8 30. 5Mm