Premium, sealed stainless-steel HELLBENDER bearings
- ZS44 will take a 41mm bearing
- EC44 will take a 52mm bearing
- ZS56 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 Hellbender 70 headset assemblies (top or bottom) will use a 36×45 degree contact angle bearing.