The Cane Creek AER-Series Alloy Bearing for 1-1/4 inch (IS47) headsets features a 47mm diameter with a 45/45 degree angle, designed specifically for 45-degree crown races. Part of the renowned 40-Series, this bearing delivers exceptional performance, durability, and lightweight construction. Supplied individually, it ensures a long-lasting and reliable headset experience for expert riders.
Bearings
Lightweight aluminum/w steel hybrid Hellbender LITE sealed cartridge bearing.
ZS44 will take a 41mm bearing
ZS56 will take a 52mm bearing
IS41 will take a 41mm bearing
IS42 will take a 42mm bearing
IS47/33 will take a 47mm bearing
IS52 will take a 52mm bearing.
All complete Cane Creek headset assemblies (top or bottom) will use a 36×45 degree contact angle bearing, with the exception of our IS47/33 headset assemblies. IS47/33 will use a 45×45 degree contact angle bearing.
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