Freehub idendtifying help please

[doublek73]

Shimano 11-speed freehub fitted to CERO ARD23 disc wheel. I am trying to identify the freehub fitted to this wheel, it has 1903 marked on one end.
I wish to replace it with a 12-speed Microspline freehub but need to know the exact make and model to ensure nthat it will fit.

 

[cyberknight]

https://www.cerowheels.com/products/shimano-11-speed-cassette-body-for-ard23-crd38

 

[doublek73]

They cant supply a Microspline version and could not tell me the make/model of the existing freehub

 

[88robb]

Contact CERO or your dealer with your wheel's serial number. The 1903 is a date code. You likely need a 12-speed HG freehub, not Microspline, for road cassettes. They will confirm the exact part for your hub.