I am moving soon and need to get things out of the house.
Profile Design AquaCell Dual Chamber Hydration System
Main chamber holds 27 oz.
Secondary chamber holds 17 oz.
Compatible with narrow mounting aerobars. For wider aerobars use Profile Design's Aerodrink bracket.
Weight: 210 grams
Never used; I wasn't able to make it work with my setup.
By the time I realized this, it was past the return deadline. Retails for $34.95, asking $15.
Email me at anatheapowell(at) earthlink.net
Update: Hydration System has been sold.