Tyre Life goes behind-the-scenes at the Isle of Man TT as Dunlop's expert technicians prepare the rubber that will see 21-time TT winner John McGuinness around six laps of infamous 37.7-mile Mountain course in the Senior race. 
The video features commentary from McGuinness himself on the lap he knows so well, plus stunning action footage from the epic 2014 Senior TT race.