The Blackburn Adjustable Bottle Holder is your flexible friend on the trail. The innovative design allows you to carry even your biggest bottles just about anywhere on your bike. The shorter silicone strap stretches around your bike frame for a secure fit. Place it just about wherever you like, taking care not to interfere with pedals, wheels, brakes or steering. The longer silicone strap stretches around nearly any closed beverage container, even your large metal ones. Experiment with the possibilities and take maximum hydration on the go.