Publicado Por En julio 25, 2026 - Crown races, compression rings and bearings for servicing Cane Creek headsets (see Aheadset for other parts) - * Upper and lower replacement bearings sold as a set for tapered fork headset applications - ** AER series bearings are cross-compatible across the line, using aluminum and steel construction, 35% lighter than 110 and 40 series bearings - 40-series crown races are cross compatible with all series headsets.