When you order through More Aero, you're buying from an authorised AeroGain retailer with expert advice before and after your purchase.
Free shipping across Europe
No import duties or hidden customs fees
Authorised AeroGain retailer
Expert pre and post-sale support
Every order carefully inspected before dispatch
Typically delivered within 2–4 weeks
✓ Up to 10 watts of aerodynamic savings*
✓ Keeps your bottle within easy reach while staying in the aero position
✓ Adjustable to suit a wide range of TT and triathlon cockpits
The AeroGain Aero BTA System is designed to make your hydration work for you, not against you. Developed through aerodynamic testing, it positions your bottle between your arms to smooth airflow around the cockpit while keeping hydration easily accessible during training and racing.
Featuring an integrated nose-cone design and adjustable mounting system, it allows you to create a clean, professional cockpit that's both faster and more practical.
Whether you're preparing for an Ironman, 70.3 or an important time trial, every watt counts.
*Manufacturer claimed.
Traditional between-the-arms bottle mounts often prioritise convenience over performance. The AeroGain Aero BTA System has been engineered to deliver both.
The modular mounting system allows the bottle to remain level across a wide range of armrest angles, while multiple width options ensure compatibility with many modern TT and triathlon cockpits.
The result is a hydration system that's easy to drink from, securely mounted and designed to integrate seamlessly with your race bike.
Aerodynamically optimised BTA hydration system
Up to 10W aerodynamic savings (manufacturer claimed)
Integrated aerodynamic nose cone
Available in multiple widths
Adjustable angle spacers (0°, 10°, 15°, 20°, 25° & 30°)
Compatible with most TT and triathlon bikes
Lightweight, durable construction
Easy installation
When you order through More Aero, you're buying from an authorised AeroGain retailer with expert advice before and after your purchase.
Free shipping across Europe
No import duties or hidden customs fees
Authorised AeroGain retailer
Expert pre and post-sale support
Every order carefully inspected before dispatch
Typically delivered within 2–4 weeks
✓ Up to 10 watts of aerodynamic savings*
✓ Keeps your bottle within easy reach while staying in the aero position
✓ Adjustable to suit a wide range of TT and triathlon cockpits
The AeroGain Aero BTA System is designed to make your hydration work for you, not against you. Developed through aerodynamic testing, it positions your bottle between your arms to smooth airflow around the cockpit while keeping hydration easily accessible during training and racing.
Featuring an integrated nose-cone design and adjustable mounting system, it allows you to create a clean, professional cockpit that's both faster and more practical.
Whether you're preparing for an Ironman, 70.3 or an important time trial, every watt counts.
*Manufacturer claimed.
Traditional between-the-arms bottle mounts often prioritise convenience over performance. The AeroGain Aero BTA System has been engineered to deliver both.
The modular mounting system allows the bottle to remain level across a wide range of armrest angles, while multiple width options ensure compatibility with many modern TT and triathlon cockpits.
The result is a hydration system that's easy to drink from, securely mounted and designed to integrate seamlessly with your race bike.
Aerodynamically optimised BTA hydration system
Up to 10W aerodynamic savings (manufacturer claimed)
Integrated aerodynamic nose cone
Available in multiple widths
Adjustable angle spacers (0°, 10°, 15°, 20°, 25° & 30°)
Compatible with most TT and triathlon bikes
Lightweight, durable construction
Easy installation
