Around 600 cyclists will take to highways across the Island for the Gran Fondo event tomorrow.
The feature race of the occasion will see competitors take on an 85-mile route across closed roads along with some technical and rough terrain.
There are also three supporting races taking place too, include the 40-mile Medio, the 20-mile Piccolo and the family-friendly Minisculo course.
Riders from across the world are expected to take part again including from places like the USA, Belgium and the Netherlands.
Details of road closures during the day - which will affect certain highways - have been made available on the Gran Fondo IOM website.
German newspaper says hello from the Island - and Queen Victoria
Don't buy electric cars, says Manx salvage firm
Aurora-watchers could be in for Friday treat!
Peel's pulsing UFO has people perplexed
Peel MHK raises future of former care home
Netflix film about Patrick's greatest boxer out in November
Three buses won't run, eight more at risk today
Former chief minister to ask first question of new parliament