Around 250 riders to tackle the route on Sunday
Around 250 riders are expected to take part in the Canaccord Genuity Wealth Management TT Course Sportive at the weekend, which is part of the Cycle 360 Manx International.
The sportive sees competitors take on the famous Mountain Course, or an extended route which includes a loop of the north of the Island to make it a 60-mile ride.
Due to the event taking place, roads between Ramsey and the Creg ny Baa will be closed off to traffic.
This year's race will get underway at 8am on Sunday (4 August), from the Grandstand in Douglas.