<p>Whether it's to ward off the accumulation of funk or to maintain a separation between your hydration mix bottles and water-only bottles, Profile Design offers a replacement reservoir for the FC35 Drink System Bottle Kit. Its straw can be switched to a fore or aft position, depending on the particulars of your aero bar reach and stack, and the splash-back guard means you can refill it in the saddle with bottles mounted on your down tube, seat tube, or under your saddle.</p> <p><b>Features:</b></p> <ul> <li>Compatible with narrow aerobar positions</li> <li>Dual position straw can be moved on the left or right side of the bottle</li> </ul> <p><b>Specs:</b></p> <ul> <li>Color: Black </li> <li>Size: 70-140mm (center to center)</li> <li>Capacity: 35oz (1035ml)</li> </ul>