The FastTT triathlon extender adapter plate for Argon18 Twin Post is specially designed to fit your FastTT extenders perfectly on Argon18 double-fastening spacers. Ready to be screwed on, it has pre-drilled standard Argon18 fixing holes, guaranteeing simple, quick and precise installation.

This plate optimises cockpit ergonomics and aerodynamics while reducing the cockpit footprint. Precision CNC-machined from high-quality aluminium, it offers maximum rigidity and excellent durability, even under the most intense triathlon conditions.

Featuring an integrated pre-threaded BTA bracket, it makes it easy to fit a bottle cage or hydration system between the extenders, essential for long distances. Its premium anodised finish ensures a neat aesthetic finish, perfectly suited to Argon18 top-of-the-range triathlon bikes.

Technical specifications:

- Compatibility: Argon18 Twin Post (double bar) - original Argon18 spacers - Not compatible with Argon18 Mono cockpit.
- Mounting: Adaptation for triathlon extenders FastTT
- Installation: Standard Argon18 mounting holes pre-drilled, ready to install
- Integrated BTA mounting: Yes, pre-threaded support for bottle cage or hydration system
- Material: CNC machined aluminium
- Finish: High quality anodised
- Design: Compact and aerodynamic integration
- Brand : FastTT

FAQ - Frequently asked questions

1. Is this plate compatible with all Argon18 models?

It is designed for models fitted with the Argon18 Twin Post system (double fixing) with original spacers. This plate is not compatible with the Argon18 mono handlebar.

2. Is installation complicated?

No, the pre-drilled holes make installation quick and easy.

3. Can a hydration system be fitted between the extensions?

Yes, thanks to the integrated pre-threaded BTA support.

4. Is it compatible with other brands of extenders?

It is optimised for FastTT extension leads; compatibility with other brands should be checked.

5. What is the main advantage of this board?

It improves the integration, rigidity and functionality of the cockpit, while maintaining a premium finish.