The first Saturday in September will host the fifth Adelaide Dirty Dozen. The ride has grown rapidly as word spread about the savagery served up. Adelaide is spoilt with excellent climbing but no community event has dared to punish participants like this one. 

The 2015 Dirty Dozen is on the 20 September 2015 in Warburton. In its fourth year this awesome event is sure to present some challenging climbing to those that take it on.

La Velocita’s Brendan Edwards spoke with one of the founders of the Australian Dirty Dozen, David Blom to get an insight into what makes it so special.