FastTT Big Kahuna Twin BTA Kit
WHY BUY FROM MORE AERO?
Authorised FastTT retailer
No import duties or hidden customs charges
Expert pre and post-sale support
FastTT products supplied directly through More Aero
Dual-Bottle Aero Hydration
The FastTT Big Kahuna Twin BTA Kit is designed to carry two BTA bottles horizontally between the rider’s arms, providing high-capacity hydration while keeping the front of the bike as aerodynamically clean as possible.
Rather than stacking conventional bottles vertically, the Big Kahuna raises and positions both bottles horizontally within the cockpit area. The system has been developed specifically to minimise frontal drag, making it an ideal solution for long-course triathlon, Ironman and time trial setups where additional hydration capacity is required.
Key Features
Carries two BTA bottles
Positions both bottles horizontally between the arms
Aero-optimised design to minimise frontal drag
Integrated aerodynamic bottle cones
Twin-stack mounting configuration
Designed for TT and triathlon cockpits
Ideal for long-distance and Ironman racing
Clean, integrated front-end hydration solution
Multiple tower/adapter configurations available
Compatibility
The Big Kahuna is designed for direct compatibility with FastTT mono and twin-stack adapter plates.
It can also be used with other compatible cockpit systems featuring 62–65 mm bottle mounting threads, giving the system compatibility beyond FastTT’s own cockpit components.
A dedicated Cervélo P5 adapter kit is also available for suitable P5 configurations.
Please note: The Big Kahuna is not compatible with the Specialized Shiv Tri mono-riser.
Standard 130mm Kit
The standard Big Kahuna configuration includes:
130 mm integrated cone tower for the lower bottle
Aero bottle cone for the upper bottle
Twin-stack bracket
Required mounting hardware
An 80 mm version is also available for setups requiring a lower overall bottle position.
Please Note
Bottle cages are not included. Bottles and cages shown in product images are for demonstration purposes.
Cockpit compatibility and the correct tower/adapter configuration will depend on your bike and existing aerobar setup. If you’re unsure which version you need, contact More Aero before ordering and we can confirm the correct setup for your bike.
FastTT Big Kahuna Twin BTA Kit
WHY BUY FROM MORE AERO?
Authorised FastTT retailer
No import duties or hidden customs charges
Expert pre and post-sale support
FastTT products supplied directly through More Aero
Dual-Bottle Aero Hydration
The FastTT Big Kahuna Twin BTA Kit is designed to carry two BTA bottles horizontally between the rider’s arms, providing high-capacity hydration while keeping the front of the bike as aerodynamically clean as possible.
Rather than stacking conventional bottles vertically, the Big Kahuna raises and positions both bottles horizontally within the cockpit area. The system has been developed specifically to minimise frontal drag, making it an ideal solution for long-course triathlon, Ironman and time trial setups where additional hydration capacity is required.
Key Features
Carries two BTA bottles
Positions both bottles horizontally between the arms
Aero-optimised design to minimise frontal drag
Integrated aerodynamic bottle cones
Twin-stack mounting configuration
Designed for TT and triathlon cockpits
Ideal for long-distance and Ironman racing
Clean, integrated front-end hydration solution
Multiple tower/adapter configurations available
Compatibility
The Big Kahuna is designed for direct compatibility with FastTT mono and twin-stack adapter plates.
It can also be used with other compatible cockpit systems featuring 62–65 mm bottle mounting threads, giving the system compatibility beyond FastTT’s own cockpit components.
A dedicated Cervélo P5 adapter kit is also available for suitable P5 configurations.
Please note: The Big Kahuna is not compatible with the Specialized Shiv Tri mono-riser.
Standard 130mm Kit
The standard Big Kahuna configuration includes:
130 mm integrated cone tower for the lower bottle
Aero bottle cone for the upper bottle
Twin-stack bracket
Required mounting hardware
An 80 mm version is also available for setups requiring a lower overall bottle position.
Please Note
Bottle cages are not included. Bottles and cages shown in product images are for demonstration purposes.
Cockpit compatibility and the correct tower/adapter configuration will depend on your bike and existing aerobar setup. If you’re unsure which version you need, contact More Aero before ordering and we can confirm the correct setup for your bike.
