- EC30 will take a 38mm bearing
- EC34 will take a 41mm bearing
- ZS44 will take a 41mm bearing
- ZS49 will take a 41mm bearing
- EC44/40 will take a 52mm bearing
- EC44/33 will take a 47mm bearing
- EC49 will take a 52mm bearing
- ZS56 will take a 52mm bearing
- ZS62 will take a 52mm bearing
- IS41 will take a 41mm bearing
- IS42 will take a 42mm 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 and EC44/33 headset assemblies. IS47/33 and EC44/33 will use a 45×45 degree contact angle bearing.