Center mounted low profile hydration system adapts to a wide variety of aerobar positions. Combining a bottle with a no splash refill port, integrated forward facing computer mount, and built-in accessory box to hold nutritionals. Compatible with narrow aerobar positionsDual position straw can be moved on the left or right side of the bottleCapacity: 25oz (740ml)70-140mm (center to center)BPA-free plasticWeight: 315gColor : Black