Aquarack II with CO2 holder from Profile Design

Two-Bottle rear mount hydration system clamps to standard round diameter bicycle seat posts (31.6mm or 27.2mm). Affix two CO2 cartridges with included brackets.

Features:

New reinforced design.

Includes 2 lightweight Profile Design Kages.

Includes CO2 mounting brackets.  Allows for mounting of two 12g or 16g threaded CO2 cartridges.

Fits 31.6mm to 27.2mm round diameter seat posts (shim included).

Specifications:

Construction: 6061-T6 Forged Aluminium clamp and extension

Cage Material: Injected Nylon/Glass Fiber (KA1 Cage)

Capacity: 1 or 2 cages compatible

Cage: KA1

Weight: 228g

Note: bottles and CO2 cartridges are NOT included.