Available Lengths:
180mm X-Joint (7″)
200mm X-Joint (8″)
250mm X-Joint (10″)
Each Joint above comes in 40mm, 45mm, and 50mm Sizes to fit all 2014 model X Pert, Sport, and Stages by X Pole.
It is best to use a longer X Joint with Longer extensions, however, you can use ANY of the X Joint Lengths with any length of X Pole Extension EXCEPT for the 125mm extension. The 125mm extension will only pair with the 180mm X Joint.