Advanced Elements BackBone is a reinforcing rod for the floor of your inflatable kayak. It is assembled and installed under the inflatable floor each time, you are preparing the kayak. When you are sitting in the kayak, your bodyweight will push the BackBone downwards, which improves the shape of the hull and results in kayak achieving better speed.

• AE2023-AF1 Sized for the AdvancedFrame® and AdvancedFrame® Sport) Length 79.5
• AE2023-DF2 (sized for the Lagoon 2™) Length 109.5"
• AE2023-AFX (sized for the AdvancedFrame® Expedition) Length 114.5"
• AE2023-AFC (sized for the AdvancedFrame® Convertible) Length 126.5"