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Has anyone serviced a rear sp-am4 hub? How different is it to pro 2 - any special tools needed?
Posted : 03/02/2011 9:15 pm
No special tools required. The main difference from Pro2 is that the inner bearings are spaced apart, not side by side. Look at the Pro3 hub assy on the Hope site.
Posted : 03/02/2011 9:41 pm