FlexStack™ | HYDRATION Series | Dual Bottle BTA Mount

The FlexStack™ is a dual-bottle BTA mount designed to maximize hydration capacity in ultra-triathlon and long-distance racing, with two bottles in full aero position.

Universal Compatibility

• Standard 64mm bolt spacing — compatible with all BTA mounts
• Modular mounting — use without base plate or stack 1 to 4 AeroTriad BTA base plates

Dual Bottle Configuration

• Upper bottle — 3 adjustable positions for optimal access
• Lower bottle — fixed, secure position
• Maximum capacity — up to 2L of hydration on board

Documentation

• Height guide — PDF

Premium French manufacturing. Engineered for Ironman and ultra-distance. Universal 64mm bolt spacing.