Size: 1.5"

• 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