Freehub interchangeability

[compo]

Can anyone tell me for certain if a Shimano FH-RM66 freehub is intergangeable with a Shimano FH-RM70 freehub. I cannot find the Shimano charts that give such details. My present freehub is a FH-RM66 type but can only find a FH-RM70 type. Thanks for any advice.

 

[RecordAceFromNew]

Can anyone tell me for certain if a Shimano FH-RM66 freehub is intergangeable with a Shimano FH-RM70 freehub. I cannot find the Shimano charts that give such details. My present freehub is a FH-RM66 type but can only find a FH-RM70 type. Thanks for any advice.

They are identical.

 

[compo]

Thanks a lot RAFN. I will go order one.