looking to see the the 900 and f3 share the same rear hub, can someone please measure the with of the hub only for me

webfootf3

 

5.5"

 

hub with , not rim with

 

I'm sorry man, I answered like that, being the most commonly way it is asked..
the hub over all width is 8 1/2" from the outside of the disk brake to the sprocket is 8 1/2"
just measuring the part of the 900 rim behind the actual hub is six inches so the actual hub with is 2 1/2"..
hope this helps, I know the 900 back rim is bigger than the six. I'm pretty sure it is anyway.. let me know if you need anything else or tell me if I misunderstood you again..
Jay

 

need the hub with only, the center black hub, not included rotor or sprocket , black part....help