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Designed in Canada
Tri-Di Creations — Universal Between-the-Arms Bottle Aero Cone
$40.00
BTA BOTTLE AERO CONE
The Tri-Di Creations Universal Between-the-Arms (BTA) Bottle Aero Cone is a precision aerodynamic accessory designed for triathletes and performance-focused cyclists. Engineered to smooth airflow around a standard bottle positioned between your aerobars, this low-profile cone enhances aerodynamics while adding integrated storage for race-day nutrition. Lightweight, durable, and purpose-built for BTA hydration systems, the aero cone mounts behind a standard bottle cage using industry-standard 64 mm spacing. Each unit is designed and manufactured in Canada for clean integration, reliable performance, and race-ready functionality.
Key Features
- Designed for between-the-arms (BTA) hydration systems
- Smooths airflow around a standard bottle to reduce drag
- Integrated internal gel storage cavity
- Universal 64 mm bottle cage mount pattern
- Lightweight and low-profile design
- Clean, minimalist cockpit integration
Specifications
| Specification | Metric | Imperial | Description |
|---|---|---|---|
| Mounting Location | Between Aerobars | — | BTA hydration setup |
| Extension Length | 64 mm | 2.52 in | Industry-standard bottle cage spacing |
| Inner Diameter | 81 mm | 3.19 in | Fits standard cycling bottles |
| Length | 100 mm | 3.94 in | Overall cone length |
| Internal Storage Volume | ~70 cm³ | ~4.27 in³ | Gel / small nutrition storage |
| Bottle Compatibility | Standard Cycling Bottles | — | Used with standard cages |
| Installation Hardware | Bottle cage bolts | — | Not included |
Installation Instructions
Tools Required: 4 mm hex driver (or appropriate tool for your bottle cage bolts)
- Remove your existing bottle cage from the BTA mount.
- Position the aero cone behind the bottle cage.
- Align the 64 mm mounting holes with your BTA bracket.
- Reinstall the bottle cage over the cone using standard bottle cage bolts.
- Tighten securely to manufacturer-recommended torque for your cockpit system.
- Insert bottle and confirm secure fit before riding.
Important Notes
- Bottle, bottle cage, and mounting hardware are NOT included
- Designed to be used in conjunction with most BTA hydration systems
- Ensure proper bolt torque per your cockpit manufacturer specifications
- Periodically inspect mounting hardware before riding
- Confirm bottle clearance and secure retention prior to racing