No returns on Universal BTA Adaptor Plate. Only to be used underneath Arm Cups. Universal BTA Adaptor Plate: More Options for Between-the-Arms Bottle Mounts The TriRig Universal BTA Adaptor Plate offers a simple, versatile solution for optimizing your between-the-arms (BTA) hydration setup. It’s ideal for aerobars without built-in bottle cage mounting bosses, creating a clean and adaptable platform for your front-end nutrition and hydration. Now available in three sizes to fit a wider range of aerobar setups: 150mm Narrow — Best for compact setups and narrower arm cup positions. 200mm Standard — Our versatile standard size for most BTA configurations. 280mm Extra Wide — Designed for wider arm cup positions and setups requiring additional mounting range. Each Universal BTA Adaptor Plate is compatible with standard bottle cage spacing, allowing seamless integration with a wide range of bottle cages. The mounting slots provide flexibility to position your hydration system where it works best for your fit and riding position. Crafted from durable T6-6061 aluminum and finished with a resilient hard-anodized coating, the Adaptor Plate is built for reliable performance ride after ride. The plate can also work together with optional products from our lineup like the Kappa bottle cages, our BTA Riser, and 3-in-1 Polymount. Set this up for your own ideal configuration; the only limit is your own imagination.
