Tracking the two-wheeled speed demon
A series of hi-tech tests were carried out on John McGuinness, the winner of 23 Isle of Man TT races, to try to discover what sets him apart from the pack.
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A series of hi-tech tests were carried out on John McGuinness, the winner of 23 Isle of Man TT races, to try to discover what sets him apart from the pack.
Read full article