MGP and Classic TT newcomers due out first
Roads are due to close around the Snaefell mountain course later as the first practice of the Festival of Motorcycling gets underway.
The 37.73-mile TT circuit are schedule to shut from 5pm, reopening no later than 9pm.
Manx Grand Prix and Classic TT newcomers will take to the course from 5.20pm for a controlled speed lap, with the remaining riders out from 5.35pm.
First in series of 'Isle be Ready' sessions to take place next month
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