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 nutrition. With 35 ounces of water capacity, the FC35 is perfect for longer and hotter races. Compatible with narrow aerobar positions. Dual position straw can be moved on the left or right side of the bottle.
Bracket Width Range: 70 - 140mm (Center-to-Center). I opened but nothing was used!