Thousands of fans will be taking to the TT course in memory of TV star Dave Myers later.
The Hairy Biker died earlier this year from cancer and this year's TT legacy lap will see many fans raising money for cancer charities.
Police are asking those taking part to be at the Grandstand early.
Riders are due to get away at 9.30am.
Framework of new Sea Services Agreement ready, says minister
Attorney General says he's stepping down
Road closures in two towns for running event this week
Six weekend ferry crossings could face disruption
President of Tynwald announces retirement
Police close Mountain road
Fuel firm says "fingers crossed" for calmer energy costs
Ring doorbells will need data protection registration - but shouldn't cost you money