Hi Orangejohn, yes I do run the "innertube mod", but I found although it took the slop out of the hub it did'nt prevent the metal to metal contact in my wheel.
I felt it was this twisting action that was doing the most damage.
Piggar.

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05 XTX, GYTR pipes, modified headers, modified airbox, no snorkel, DNA stage 1 & 2 filters, ported head, PCIII with custom map, custom SS bars with Kev type end weights, fork spacers, entire AIS system removed, bushed rear sprocket carrier, extended rear brake pedal, crash bungs.