Right Sussed it, the rubber noggins that I was concerned would melt pop off and underneath are 5 Allen bolts removed them with the help of a massive breaker bar and the black thing pops off with the wheel bearing attatched, twatted the other one out and presto one bare rear Magtek..
The front is another matter after an hour I gave up trying to get the bearing to move as because of the steel tube down the middle you just can't get enough purchase with the drift.
It's going to the local bike shop tomorrow and they can do it.
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MC21SP - Roth-tax
CBR400 - track
MC21R - sold
MC21SP - sold