The TriRig Kappa Saddle Cage provides excellent bottle retention directly behind your bikes saddle. Keeping it behind the saddle upgrades your aerodynamic edge. Its innovative inverted geometry repositions the retention tab as a split feature at the ends of each wing, offering great security while keeping bottle access quick and effortless. With ultra-thick walls, zip-tie mounting slots, and a no-cutout structure, the Kappa Saddle Cage provides exceptional durability and stability over rough roads without the need for additional straps or cords. The Kappa Saddle Cage is an easy and effective way for triathletes to keep their aero advantage and their bottle within reach.