Profile Design Aqua Rack II – 2018
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. New reinforced design Includes 2 lightweight Profile Design Kages Includes CO2 mounting brackets Fits 31.6mm to 27.2mm seatposts (shim included) Construction: 6061-T6 Forged Aluminum Color: Matte Black Weight: 171g Capacity: 1 or 2 Kages compatible Weight: 228g.