Cane Creek Cycling 40-Series Headset Bearing – 52mm – Black Oxide Steel

40-Series replacement cartridge bearings feature durable black oxide construction.

• Compatible with 110-, 40-, and 10-Series headsets
• Bearing I.D. (mm): 40 mm
• Thickness: 6.5 mm
• Bearing O.D. (mm): 52 mm
• Bearing Type: Cartridge
• Cartridge Bearing Angle: 45×45