The Aqua Rack II Dual Profile Design Bottle Cage with CO2 Support is a rear-mounted hydration system that adds capacity without taking up traditional frame space. 

Key Features:
  • Dual-bottle rear mounting system provides additional hydration capacity.
  • Fits standard 27.2mm and 31.6mm round-diameter seatposts.
  • Includes a shim for installation on compatible seatpost sizes.
  • Two lightweight Profile Design Kages are included.
  • Injected nylon and glass fiber cage construction provides a lightweight and durable bottle-holding platform.
  • 6061-T6 forged aluminum clamp and extension provide a strong rear mounting structure.
  • Includes dedicated brackets for mounting two CO2 cartridges.
  • 228g total weight keeps the rear hydration setup relatively lightweight.

Who is it for?
Road, triathlon, and endurance riders who need extra hydration and CO2 storage without using frame-mounted bottle positions.
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