








Effortless Integration
Installation is quick and clean. Our precision-engineered mounting brackets are designed for each bike model to ensure a direct, secure, and fuss-free mounting base. The kit includes all necessary hardware to mount your existing bottle cage or upgrade to one of our lightweight carbon-fibre cages, available in standard or side-entry options, or with our added security strap to ensure no bottle is ever lost.
Robust Yet Lightweight Design
Using a combination of 3D-printing and machined alloys has allowed us to create a lightweight, aerodynamic profile without compromising strength. This provides peace of mind that your setup will withstand the rigours of endurance racing and training, while the modular design seamlessly supports both dual-bottle and computer-mount configurations.
Aero Upgrades
Maximize your aerodynamic efficiency . Discover the ultimate BTA performance upgrades for athletes hunting every marginal gain.
Aero Stack for Bottom Dual Bottle
Our Aero Stack for Bottom Dual Bottle has been designed to improve airflow and reduce drag caused by the flat surface of the bottom of drink bottles. The conical shape has been found to save 1-3w.
As the aero stack mirrors the profile of a drink bottle, please ensure you have sufficient space between your arm cups if selecting the upgrade. If you have <74mm between your arm cups, please ensure you select the narrow version.
Aero Cone for Top Bottle
Our Aero Cone for Top Bottle has been designed to improve airflow and reduce drag caused by the flat surface of the bottom of drink bottles. The conical shape has been found to save 1-3w.
This option is suitable for single and dual bottle BTA systems. Please note it's not suitable with our Aero Computer Mount upgrade.
Product Overview
Maximum Hydration: Dual-bottle setup for long-course efforts.
Minimal Weight: Single-bottle configuration for short-course speed.
Optimal Bottle Height: Over 10 height configurations to match your armrest stack.
Personalised Bottle Position: Multiple fore-and-aft mounting positions for perfect reach.
Perfect Data Viewing: Optional integrated computer mount and angles for a clear line of sight.
How to determine stack height
How to determine stack height