Haven't heard of it being done. But wow, that Freedom disc looks like the real deal; the movement of an M6 with a less complicated design. My biggest concern with all ADR is how they affect the facets though...time will tell.
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HIZ tear at l5 s1 with mild disc height reduction and mild dehydration.
Last edited by FutureRobot; 11-24-2016 at 07:09 PM.
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