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Designed to fit directly onto the Specialized Shiv Twin Post 2025 spacer stack
Product features:
allowing for a personalized fit and optimal aerodynamic positioning
arms and back contributes to aerodynamic performance for cycling
The adjustable straps and chest strap provide increased comfort
Aeromax BTA Tower Purpose Designed to fit directly ontoThe BTA Tower elevates your between the arms (BTA) hydration bottle into a horizontal position, improving accessibility and maintaining a clean, aerodynamic setup. Its streamlined design reduces drag typically created around the bottle area, helping you stay fast and efficient.