The "Isle of Real Men" will see participants cycle 300 miles in 3 days around the Island, tackling the Manx roads and hills.
And if the challenge isn't already tough enough participants will be completing the challenge in the Male Cancer Awareness Campaign's eye catching cycling apparel, the Near Naked suits.
The suits will turn heads across the island, raising awareness whilst working towards reducing any embarrassment surroundingmale cancer.
The challenge is set to take place from the 19th till the 21st June 2015 and is open to a maximum of 20 riders only. Last year there was 12 riders and it was a great success in raising funds but also in the support the riders received from locals.
To secure your place visit www.ballsoutchallenge.org or email firstname.lastname@example.org.