TriRig Universal BTA Adapter Plate

TriRig Universal BTA Adapter Plate Info

TriRig Universal BTA Adapter Plate provides a straightforward, highly adaptable foundation for riders who need a Between-the-Arms (BTA) bottle mount on aerobars that lack dedicated bolt bosses. Designed to be installed directly beneath arm cups, this plate creates a stable, ergonomic platform for front-end hydration setups while preserving clean cockpit integration.

Engineered from a solid 6mm slab of T6-6061 aluminum and finished with a durable hard-anodized coating, the Universal BTA Adapter Plate is built for long-term reliability. Standard bottle cage spacing ensures compatibility with nearly all bottle cages, making it easy to configure a personalized hydration system.

The plate also works seamlessly with other TriRig accessories—including Kappa bottle cages, the BTA Riser, and the 3-in-1 Polymount—giving athletes the flexibility to build a front-end setup tailored to their race goals and riding style.

TriRig Universal BTA Adapter Plate Specs

• Use Case: Adds BTA bottle-mount capability to aerobars without bolt bosses.
• Installation: Must be mounted directly under arm cups; not eligible for returns.
• Compatibility: Standard bottle cage spacing; integrates with Kappa cages, BTA Riser, and 3-in-1 Polymount.
• Material: CNC-machined 6mm T6-6061 aluminum.
• Finish: Hard-anodized for durability.

Design Benefits

1. Universal fit: Provides BTA mounting capability even on aerobars without native bottle cage bosses.
2. Clean integration: Creates a stable, ergonomic hydration platform under your arm cups.
3. Highly configurable: Works with multiple TriRig accessories to tailor your setup.
4. Durable construction: Thick aluminum plate withstands years of training and racing.

Final Take

The Universal BTA Adapter Plate is a robust, flexible solution for customizing your BTA bottle setup. Whether paired with Kappa cages or TriRig’s other cockpit accessories, it offers dependable performance and wide-ranging adjustability.