Cane Creek ZN 40 Bearing Set (42/52mm), 45x45 Campy

Replacement bearings and crown races for Cane Creek headsets, including AER series and 40-series options.

• AER series bearings are cross-compatible across the line and 35% lighter than 110 and 40 series bearings
• 40-series crown races are cross-compatible with all series headsets