Ritchey WCS Headset Cartridge Bearing 41.8 30.5 8mm 45/45 deg 1pc ModelNumber=K1274 Patented 220-degree 4-bolt bar clamp

Patented 220-degree 4-bolt bar clamp reduces weight

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

8 Spoke Length 268 Spoke Type Double Butted J-Bend Spoke Weight 363g (64pcs/260mm)

Shimano Index and HG compatible Range 13-25 Cogs 13-15-17-19-21-23-25 Drivetrain Speeds 7

CO2 inflator 16g CO2 cartidge 2-in-1 tire reamer / plug insertion tool serrated knife/saw plug retainer

Ritchey WCS Headset Cartridge Bearing 41.8 30.5 8mm 45/45 deg 1pc ModelNumber=K1274 Patented 220-degree 4-bolt bar clampReplacement 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