The Piston Pipe Size:1.5" (1.9 OD) there are other creative ways

there are other creative ways to mount them depending on you Ninja rig setup

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If you like swinging big and flying far

2 Bar Collars

The Piston Pipe Size:1.5" (1.9 OD) there are other creative waysA Stage 4 Designs x Ben Skraly Collaboration First unveiled at WNL Regionals 2025 as part of the legendary Piston Lane, this dynamic obstacle is now available as a standalone, bar mounted challenge. Designed through a powerhouse collaboration between Stage 4 Designs and Ben Skraly, The Piston brings a whole new rhythm to your course. Choose between two distinct models, each engineered for a different swing pattern, and get ready to fine tune your