The Performance Spring Kit for the Acon X 17ft trampoline offers you a personalized bounce like you've never experienced. The kit includes 42 piano wire springs, customizable to the setup of your choice. For tricksters and freestyle competitors, set your configuration to maximum air. For families who want to raise up their weight limit, or gamers who want a less flexible surface, we've got arrangements for you too.

We worked with top athletes to ensure that we deliver exactly what PRO jumpers require. More stretch. More stored energy with every leap. All for a bounce on a garden trampoline that can't be equaled. Fine tune your trampoline’s performance with a greater level of specificity – just the way you want.

With a striking silver coating, the Performance Springs are corrosion resistant and offer long-lasting durability.