BTA Double Bottle Mount — Between-The-Arms Hydration System

Elevate your race-day performance with the BTA Double Bottle Mount, expertly engineered to maximize hydration access and aerodynamic efficiency.

Features & Benefits

Aero-Optimized Hydration

This dual-bottle setup positions fluids directly between your arms — eliminating the open gap and smoothing airflow over your torso for a sleeker, faster ride.

Ergonomic Design

Say goodbye to awkward reaches or compromising your aero tuck. Bottles are within easy reach, allowing you to stay locked in position while staying hydrated.

Swift Access + Ample Storage

Accommodates two full-size triathlon bottles, giving you the nutrition and hydration capacity needed for long rides or race conditions.

Adjustable Bottle Mounting for a Perfect Fit

Different upper bottle mounting positions allow you to fine-tune the setup for your preferred bottle size, cockpit configuration, and riding position.

This adjustable mounting system ensures a clean, secure fit across a wide range of aero bar setups while maintaining excellent bottle accessibility and stability.

3D Printed & Race Proven

Precision 3D printed from high-strength, heat-resistant polymer for a lightweight yet incredibly stable construction. Tested in real race conditions to ensure it performs when it matters most.

Universal Compatibility

Fits any standard BTA bottle boss spacing. Modular by design — it pairs seamlessly with existing bottle cages, spacer kits, and mounting rails.

Why Riders Choose It

• Reduces aerodynamic drag by plugging the space between your arms, smoothing airflow and shaving crucial watts
• Keeps your bottles securely in place and accessible — no fumbling, no compromise on form
• Adjustable bottle mounting ensures a perfect fit across different cockpit setups
• Designed and tested by triathletes, for triathletes — ready for your next PB