Thoroughly engineered and rigorously tested over many thousands of kilometers over the roughest and toughest tracks and terrain, iSi bicycle carriers are precision manufactured to traverse the most severe track surface conditions on the planet. With thousands of these 4x4x4 bicycle carriers all over the world, the 4x4x4 extreme duty bicycle carrier has earned the reputation as the strongest and safest in the world.
 
With a generous 25 degree departure angle and minimum overhang from the tow bar, the 4x4x4 is the perfect carrier for outback travel. No more dragging the rear ! In combination with the appropriate modular pivot base height, the bicycles are positioned perfectly to ensure that the entire load remains under the roof line and well above the tow bar for the best protection possible.
 
*Installation available for an additional cost
* Both adult and child sizes available