Fast TT - Adapter Plate - Argon18 twin post

Integrate FastTT Aero Bars with a compatible Argon 18 twin-post cockpit using a clean, purpose-built mounting solution. The FastTT Adapter Plate connects directly to the existing Argon 18 spacer stack, simplifying installation while maintaining a precise and streamlined cockpit setup.

With pre-drilled Argon 18 mounting holes and an integrated BTA mounting point, the plate provides a direct interface for both FastTT Aero Bars and between-the-arms hydration systems.

Key Features

• Argon 18 Compatibility: Designed for compatible Argon 18 twin-post cockpit systems
• FastTT Aero Bar Integration: Allows FastTT Aero Bars to be fitted to the existing Argon 18 spacer stack
• Direct Bolt-On Installation: Pre-drilled with standard-dimension Argon 18 mounting holes
• Integrated BTA Mount: Pre-threaded mounting point for a bottle cage or top-mounted hydration system
• Clean Cockpit Setup: Simplifies aero bar installation and helps minimize cockpit clutter
• CNC-Machined Construction: Precision-machined from aluminium for strength and accurate fitment
• Anodized Finish: Durable, high-quality surface finish suitable for premium cockpit builds

What’s Included

• 1x FastTT Adapter Plate for the Argon 18 twin-post cockpit

FastTT Aero Bars, spacer stack, bottle cage, hydration system and additional cockpit components are not included.

Technical Specifications

• Compatible Bicycle Brand: Argon 18
• Cockpit Type: Twin-post spacer-stack system
• Compatible Aero Bars: FastTT Aero Bars
• Installation Type: Direct bolt-on
• Mounting Pattern: Pre-drilled standard-dimension Argon 18 mounting holes
• Hydration Mount: Pre-threaded integrated BTA mount
• Material: CNC-machined aluminium
• Finish: Anodized

Compatibility Notes

This adapter plate is designed for compatible Argon 18 twin-post cockpit systems. Compatibility may vary between bicycle models, model years and cockpit configurations.

Confirm that your bicycle uses the correct Argon 18 twin-post spacer stack and mounting pattern before ordering. Professional installation is recommended.

Why Choose FastTT

FastTT cockpit components are developed for performance-focused triathlon and time-trial builds, combining precise fitment, clean integration and adaptable positioning for a streamlined front-end setup.